Universe Today Podcast

Which ones are more invisible: black holes of brown dwarfs? Which cheap telescope should you get? Will the Artemis program start a new era in astronomy? What will happen when Andromeda crashes into the Milky Way? All this and more in this week's Q&A with Fraser Cain.

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• 00:00 Start

• 01:21 [Tatooine] Will Andromeda stars get younger as it approaches us?

• 03:54 [Coruscant] How far apart are the stars?

• 06:53 [Hoth] Can we see the death of a black hole?

• 11:09 [Naboo] Is it more difficult to find a black hole or a brown dwarf?

• 17:56 [Kamino] Which cheap telescope to get?

• 21:34 [Bespin] What happens during the Andromeda collision?

• 26:14 [Mustafar] When we'll see data from Earendel?

• 30:53 [Alderaan] Will Artemis bring lunar-based astronomy?

• 34:29 Outro

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Support Universe Today Podcast

This time it's different. As always, it's your space questions, but not my answers. I invited my fellow space YouTubers to give their answers to help me with the Q&A. Enjoy!

🦄 Support us on Patreon: https://patreon.com/universetoday

Thanks to everyone for joining. Here are all the links to their channels:

Scott Manley https://www.youtube.com/c/szyzyg

Marcus House https://www.youtube.com/@MarcusHouse

Launchpad Astronomy https://www.youtube.com/c/ChristianReady

Sabine Hossenfelder https://www.youtube.com/c/SabineHossenfelder

Joe Scott https://www.youtube.com/c/joescott

Space Mog https://www.youtube.com/c/SpaceMog

Dylan O'Donnell https://www.youtube.com/c/DylanODonnell

Isaac Arthur https://www.youtube.com/channel/UCZFipeZtQM5CKUjx6grh54g

John Michael Godier https://www.youtube.com/c/JohnMichaelGodier

• 00:00 Start

• 01:21 [Scott Manley ] Can Starship save fuel by aero-braking on Mars?

• 06:28 [Marcus House] Will we see nuclear spaceships?

• 08:26 [Launchpad Astronomy] Will supermassive black holes collide as galaxies come together?

• 12:21 [Sabine Hossenfelder] How quantum entanglement works?

• 15:04 [Joe Scott] What weird things is the Universe still hiding?

• 21:05 [Space Mog] Is dark matter just hidden ordinary matter?

• 24:10 [Dylan O'Donnell] How to democratize astronomy?

• 26:51 [Isaac Arthur] Is building space colonies the way to go?

• 29:16 [John Michael Godier ] What's the most low-tech techno-signature we can hope to find?

• 31:49 Outro

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Updates on Artemis I. Predicting an asteroid strike with stunning accuracy. Webb’s view of Titan. New adaptive optics for the Very Large Telescope.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Intro

• 00:14 Artemis I updates
  
  

  • https://www.universetoday.com/158739/artemis-i-has-completed-its-first-flyby-of-the-moon/

• 03:29 NASA predicted an asteroid hit
  
  

  • https://www.jpl.nasa.gov/news/nasa-program-predicted-impact-of-small-asteroid-over-ontario-canada

• 06:55 Webb sees Titan
  
  

  • https://www.universetoday.com/158722/with-jwst-fully-operational-again-we-get-images-like-this-saturns-moon-titan/

• 09:07 Europe’s Mars rover to fly with NASA

• 11:11 More details on WASP-39
  
  

  • https://www.universetoday.com/158761/jwst-detects-signs-of-active-chemistry-and-clouds-in-the-atmosphere-of-exoplanet-wasp-39-b/

• 14:21 Support us on Patreon

• 15:13 Very Large Telescope improvements
  
  

  • https://www.universetoday.com/158765/a-new-instrument-gives-the-very-large-telescope-an-even-sharper-view-of-the-cosmos/

• 17:19 Map of the entire Universe
  
  

  • https://www.universetoday.com/158735/scroll-through-the-universe-with-this-cool-interactive-map/

• 19:58 Outro

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Is there a chance for life to continue after the Sun eventually explodes? Can we find evidence of potentially habitable planets near white dwarfs, remnants of dead stars? How can future telescopes helo with that?

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🐦 Dr Andrew Vanderburg on Twitter: https://mobile.twitter.com/amvanderburg

🕸️ Dr Andrew Vanderburg's Website: https://avanderburg.github.io/

• 00:00 Intro

• 01:30 Exoplanets around white dwarfs

• 10:06 Dynamics of planetary systems as their star dies

• 12:51 Habitable zone around white dwarfs

• 15:28 Search for exoplanets

• 26:05 A perfect telescope for the task

• 30:28 Biosignatures

• 34:37 Outro

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SLS finally launches to the Moon. SpaceX get another contract from NASA. James Webb gets a protection plan from micrometeoroids. China continues to trash the orbit. Secret space plane returns.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Intro

• 00:35 NASA’s plan to protect JWST
  
  

  • https://www.universetoday.com/158663/nasa-has-a-plan-to-minimize-future-micrometeoroid-impacts-on-jwst/

• 03:06 Firey Hourglass by James Webb
  
  

  • https://www.universetoday.com/158673/the-latest-jwst-image-shows-a-star-in-the-earliest-stage-of-formation/

• 04:39 Artemis 1 Launch
  
  

  • https://www.universetoday.com/158654/artemis-i-is-on-its-way-to-the-moon/

• 09:48 CAPSTONE arrives at Moon orbit

• 10:22 More Lunar Starships for NASA
  
  

  • https://www.nasa.gov/press-release/nasa-awards-spacex-second-contract-option-for-artemis-moon-landing-0/

• 12:15 14-Raptor test of SuperHeavy

• 13:04 Support us on Patreon

• 13:47 China continues to trash orbit

• 14:58 Brightest Satellite Deployed
  
  

  • https://www.space.com/bluewalker-3-satellite-deploys-largest-commercial-array

• 16:25 The X-37B is Back After 908 Days in Orbit
  
  

  • https://www.universetoday.com/158647/the-x-37b-is-back-after-908-days-in-orbit-what-was-it-doing-up-there-thats-classified/

• 18:01 Outro

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How trees can tell us a story of previous solar storms? What are the chances of having another Carrington-scale event and what would it mean? How can we understand solar storms better?

🦄 Support us on Patreon: https://patreon.com/universetoday

🐦 Dr Benjamin Pope on Twitter: https://twitter.com/fringetracker

• 00:00:00 Intro

• 00:01:49 Meet Dr Benjamin Pope

• 00:02:53 Tree rings and solar storms

• 00:20:28 What other ways can we study solar storms

• 00:24:48 Can lunar samples give an answer

• 00:26:48 Our place in the Universe

• 00:35:44 Outro

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How hard is it to escape the gravity wells of massive planets for other civilizations? How hard is it to make your own telescopes? How do gas clouds become stars? Can we harvest dark energy after the Heat Death?

🦄 Support us on Patreon: https://patreon.com/universetoday

📖 Book Club Group: https://www.goodreads.com/group/show/1198440-universe-today-book-club

• 00:00 Start

• 02:43 [Tatooine] Can we use dark energy after heat death?

• 07:37 [Coruscant] How close are the stars in the Pillars of Creation?

• 09:39 [Hoth] How long does light from star cores take to get out?

• 13:22 [Naboo] Did NASA solve the solar panels problem with the Lucy mission?

• 15:32 [Kamino] Does matter expand as spacetime expands?

• 18:32 [Bespin] Do you subscribe to the Big Bang Theory?

• 23:13 [Mustafar] Can you escape the gravity wells of massive planets?

• 25:57 [Alderaan] How to make your own telescope?

• 29:18 [Dagobah] What is the Great Attractor?

• 33:11 [Yavin] How stable is Jupiter's L1 Lagrange point?

• 36:30 [Mandalore] How gas becomes a star?

• 39:43 Outro

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JWST’s MIRI is fully operational again, have astronomers found the first strange star?, the first test of an inflatable heat shield, and SLS just got hit by a Hurricane.

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👉 Anton Petrov's channel https://www.youtube.com/c/whatdamath

📖 Book Club Group: https://www.goodreads.com/group/show/1198440-universe-today-book-club

• 00:00 Intro

• 01:10 JWST is fixed
  
  

  • https://www.universetoday.com/158588/woohoo-jwsts-mid-infrared-instrument-is-fully-operational-again/

• 03:34 First strange star found?
  
  

  • https://www.universetoday.com/158331/the-smallest-lightest-neutron-star-ever-seen-could-be-a-strange-star/

• 06:56 NASA and ULA test an inflatable heat shield test

• 10:49 Artemis I delayed again

• 13:23 InSight's last image
  
  

  • https://www.universetoday.com/158553/this-is-probably-the-last-picture-well-see-from-insight-on-mars/

• 15:06 Support us on Patreon

• 15:53 China's space station is complete
  
  

  • https://www.universetoday.com/158540/china-launches-mengtian-the-last-major-module-to-its-space-station/

• 17:18 Black hole's jets
  
  

  • https://www.universetoday.com/158513/a-black-holes-jets-are-coming-from-a-region-2000-km-away-from-the-singularity-itself/

• 19:53 Outro

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This in an interview with Dr Brian Keating that happened on his YouTube channel. We talk about how Universe Today runs, what do I want to achieve with it, how science journalism works in general and much more.

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📺 VIDEO VERSION and Dr Brian Keating's channel

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Can we catch the next interstellar visitor? Why do black holes' accretion disks glow? Can we make spaceships out of asteroids? How do we know that dark matter and dark energy actually exist? All that in this week's episode of Q&A with Fraser Cain. And we've started the Book Club!

🦄 Support us on Patreon: https://patreon.com/universetoday

📖 Book Club Group: https://www.goodreads.com/group/show/1198440-universe-today-book-club

• 00:00 Start

• 01:39 [Tatooine] Why do accretion disks glow?

• 06:19 [Coruscant] Can redshift create a light trail?

• 10:13 [Hoth] Can we turn asteroids into spaceships?

• 13:45 [Naboo] Book Club: Project Hail Mary by Andy Weir

• 18:03 [Kamino] What's the current state of quantum computers?

• 22:54 [Bespin] Can we catch the next Oumuamua-type object?

• 27:53 [Mustafar] How do we know dark matter and dark energy exist?

• 34:12 [Alderaan] How can there be something beyond the observable universe?

• 36:51 [Dagobah] How will AI affect astronomy?

• 39:26 [Yavin] Would I freeze myself to see the future?

• 41:24 Outro

📺 VIDEO VERSION

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Historical data about solar storms carved in trees, and it's a bit worrying. Falcon Heavy's back after 40 months of absence. There's a meteor shower and a total lunar eclipse in the coming days. And JWST gave us yet another version of Pillars of Creation.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Intro

• 00:33 Even more Pillars of Creation by Webb
  
  

  • https://www.universetoday.com/158384/another-version-of-the-pillars-of-creation-from-webb/

• 03:20 Meteor shower and Total Lunar Eclipse
  
  

  • https://www.universetoday.com/158356/possible-taurid-meteor-outburst-for-2022/

  • https://www.universetoday.com/158196/our-guide-to-tuesdays-total-lunar-eclipse/

• 06:38 Star Storms in Tree Rings
  
  

  • https://www.universetoday.com/158351/the-most-devastating-solar-storms-in-history-are-scoured-into-tree-rings/

• 09:30 Heavy Elements from Neutron Stars Merger
  
  

  • https://www.universetoday.com/158379/not-just-gold-colliding-neutron-stars-forge-strontium-lanthanum-and-cerium/

• 11:23 Support us on Patreon

• 12:18 InSight Felt a Meteor Strike on Mars
  
  

  • https://www.universetoday.com/158390/insight-felt-the-ground-shake-from-a-meteorite-impact-on-mars/

• 14:09 Falcon Heavy flies again
  
  

  • https://www.universetoday.com/158447/falcon-heavy-launches-for-the-first-time-in-over-three-years-carrying-military-satellites-to-orbit/

• 15:12 Psyche mission is back on track
  
  

  • https://www.nasa.gov/feature/nasa-continues-psyche-asteroid-mission/

• 16:32 Channel updates

• 18:12 Outro

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What's the current state of James Webb? What were the main technical difficulties and what does the future look like? What comes after JWST and LUVOIR? Will it be possible to ever build a quantum telescope?

🦄 Support us on Patreon: https://patreon.com/universetoday

💯 100 Days of Webb: https://youtu.be/lpJ5x4rcH-k

• 00:00:00 Intro

• 00:01:36 Current state of JWST science

• 00:08:42 JWST data release mechanisms

• 00:16:34 Evolution of the Periodic table

• 00:19:03 Technical challenges of JWST

• 00:24:06 Expectations VS reality of operating Webb

• 00:31:52 Damage and current health of JWST

• 00:45:14 Architecture for the next telescopes

• 00:59:37 Non-conventional concepts of future telescopes

• 01:03:47 Quantum telescopes

• 01:17:16 Outro

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If Moon was created with a big collision, where's the crater? Can we fix the space trash problem? Is doing Astronomy just a waste of money that can be better spent elsewhere? What will come after DART? All this and more in this week's Q&A.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Start

• 02:01 [Tatooine] Is Astronomy just a waste of money?

• 07:17 [Coruscant] How do scientists react to being wrong?

• 09:25 [Hoth] Where's Theia's crater?

• 11:22 [Naboo] If no Big Rip, what's left?

• 14:52 [Kamino] What about returning to the Moon?

• 17:22 [Bespin] Is life everywhere?

• 20:34 [Mustafar] Will there be DART successors?

• 24:23 [Alderaan] How to fix space debris?

• 28:53 [Dagobah] EHT but in space?

• 34:26 [Yavin] Dark energy after heat death?

• 37:29 [Mandalore] Viking missions controversy?

• 42:39 Outro

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How do we know that certain organisms can survive for millions of years in the conditions of Mars? What do we know about them? And where should we be looking for them on Mars?

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• 00:00 Intro

• 01:36 What is Deinococcus radiodurans

• 07:54 How can it live for hundreds of millions of years

• 15:41 Mars contamination

• 18:52 Where should we look on Mars

• 25:45 Panspermia from Mars

• 29:00 What’s next

• 32:03 Outro

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There’s a monster black hole in our backyard (astronomically speaking). Life could survive underground on Mars for hundreds of millions of years. Starlink was hacked to work as GPS. Bad news for Arecibo.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Intro

• 00:39 The closed black hole ever discovered
  
  

  • https://www.universetoday.com/158176/a-monster-black-hole-has-been-found-right-in-our-backyard-astronomically-speaking/

• 03:28 Life can hide deep within Mars
  
  

  • https://news.northwestern.edu/stories/2022/10/ancient-bacteria-might-lurk-beneath-mars-surface/?fj=1

• 06:24 Life could have killed Mars in the past
  
  

  • https://www.universetoday.com/158167/early-life-on-mars-might-have-wiped-out-life-on-mars/

• 09:50 Starlink got “hacked” and can be used as GPS alternative

• 11:38 Support us on Patreon
  
  

  • https://patreon.com/universetoday

• 12:19 Lucy gets a portrait of the Earth and the Moon
  
  

  • https://www.universetoday.com/158323/lucy-took-this-picture-of-earth-as-it-was-making-its-gravity-assist-maneuver/

• 14:13 Star blasts away the atmosphere from a planet
  
  

  • https://www.universetoday.com/158217/a-nearby-star-has-completely-blasted-away-the-atmosphere-from-its-planet/

• 16:38 Arecibo won’t be rebuilt
  
  

  • https://www.universetoday.com/158125/arecibo-wont-be-rebuilt/

• 19:01 Outro

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All the nice space images you see on the web are processed. It's a complex process that takes the raw data from the instruments and turns them into a picture. Judy Schmidt is one of the best in this, so I talked to her about how she does it. Enjoy!

👉 Judy's Flickr: https://www.flickr.com/photos/geckzilla/

👉 Judy's Twitter: https://twitter.com/spacegeck

👉 Judy's Tutorial: https://youtu.be/8kGPGhbefhI

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• 00:00 Intro

• 02:44 How did Judy get into space image processing

• 10:47 Pipeline for astronomical images

• 14:34 Astronomers and processed images

• 19:45 What is the image processing pipeline

• 25:43 Working with raw data

• 40:22 Scientific discoveries made while processing images

• 48:49 How to get into image processing

• 53:32 Outro

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How do you clean up astronomy images and what part does Photoshop play in it? Can you make spaceships out of ice found in space? When will SpaceX carry people to Mars? What pet will be the best companion for a long space trip? And even more questions in this week's Q&A with Fraser Cain.

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• 00:00 Intro

• 01:41 [Tatooine] How do you "clean up" astronomical images?

• 06:41 [Coruscant] Why Moon spin is synced with Earth?

• 09:31 [Hoth] How many habitable worlds are out there?

• 13:35 [Naboo] Wen hop?

• 18:57 [Kamino] Best space pet?

• 20:46 [Bespin] Can a planet pierce through an accretion disk?

• 22:56 [Mustafar] Remote telescopes?

• 27:12 [Alderaan] Mars mission by 2029?

• 30:20 [Dagobah] Spaceships made of ice?

• 33:08 [Yavin] Why do they sit on data?

• 36:47 [Mandalore] How Q&As are made?

• 39:34 Outro

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Dark Energy will determine how the Universe will die. With the help of Pantheon+, the most detailed survey of Type 1A supernovae, astronomers can understand more details about Dark Energy and the expansion of spacetime.

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• 00:00 Intro

• 01:50 What is Pantheon+

• 13:47 Can we predict Type 1A supernovae

• 17:07 How to use Type 1A supernovae

• 23:33 Dark Energy and the Big Rip

• 27:35 Crisis in Cosmology

• 42:01 What comes next

• 45:05 Outro

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#TODO_LINK

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We continue to introduce the team behind Universe Today. In this episode meet Matt Williams. Fraser and Matt discussed long format writing, stories about the future of space exploration, science fiction novels Matt has written, how not to be too cynical and how to write fast and write good.

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• 00:00 - Intro

• 03:33 - Writing science fiction novels inspired by Universe Today

• 09:12 - Future exploration of the Solar System

• 12:44 - Fighting cynicism

• 19:15 - Writing fast. And writing good

• 28:08 - Writing routines

• 30:55 - Matt's podcast and website: https://storiesbywilliams.com/

• 34:16 - Outro

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The Pillars of Creation revealed by JWST. It seems like Big Rip isn't happening after all. Black holes twisting spacetime into knots. Jets that seem to be going faster than the speed of light.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:38 Pillars of Creation by Webb
  
  

  • https://www.universetoday.com/158161/heres-webbs-view-of-the-pillars-of-creation/

• 03:41 Big Rip? Maybe Not!
  
  

  • https://pweb.cfa.harvard.edu/news/most-precise-accounting-yet-dark-energy-and-dark-matter

• 08:56 Black Holes Tie Spacetime into knots
  
  

  • https://www.universetoday.com/158086/shortly-before-they-collided-two-black-holes-tangled-spacetime-up-into-knots/

• 11:35 Most Powerful Gamma Ray Burst Ever Recorded
  
  

  • https://www.universetoday.com/158132/astronomers-just-saw-the-most-powerful-gamma-ray-burst-ever-recorded/

• 13:26 Support us on Patreon

• 14:17 Jet faster than the speed of light from a 2017 Kilonova
  
  

  • https://www.universetoday.com/158119/hubble-examines-the-wreckage-from-the-2017-kilonova/

• 16:14 A warning sign for supernovae
  
  

  • https://www.universetoday.com/158116/astronomers-think-they-have-a-warning-sign-for-when-massive-stars-are-about-to-explode-as-supernovae/

• 19:21 Outro

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It has been exactly 100 days since we got the first images from JWST. Here's an overview of all the most important discoveries that the James Webb Space Telescope did since then.

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• 00:00 Intro

• 01:07 Science objectives for JWST

• 02:01 Galaxy formation and star evolution

• 09:15 Exoplanets

• 13:13 Solar system observations

• 17:10 Nebulae

• 19:54 Problems with JWST

• 22:02 What's next for James Webb

• 24:13 Outro

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We continue to introduce the team behind Universe Today. In this episode meet Andy Tomaswick. Fraser and Andy talked about Carl Sagan’s ‘Pale Blue Dot’, interest in Astronomy and how to deal with haters and trolls.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 03:50 - What kind of stories Andy prefers and why

• 12:47 - How UT the stories are made

• 16:47 - What started Andy's interest in Astronomy

• 19:47 - What's next

• 24:34 - Advice for future writers

• 25:46 - Dealing with haters

• 29:17 - Outro

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DART’s results are in, it hammered Dimorphos, the Moon might just be a big chunk of the Earth, Webb sees bizarre rings around a star, and SLS gets a new launch date… at night.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:33 - NASA’s huge mistake on DART results
  
  

  • https://www.universetoday.com/158049/success-dart-impact-shortened-asteroids-orbit-time-by-32-minutes/

• 02:34 - How did the Moon form
  
  

  • https://www.universetoday.com/157958/the-moon-might-be-one-large-chunk-that-was-blasted-off-the-earth-billions-of-years-ago/

• 06:32 - Not an optical illusion
  
  

  • https://www.universetoday.com/157385/these-bizarre-concentric-rings-in-space-are-real-not-an-optical-illusion-new-data-from-jwst-explains-whats-happening/

• 09:16 - SLS got a new launch date
  
  

  • https://www.universetoday.com/158081/a-new-launch-date-for-artemis-1-november-14th-at-night/

• 10:35 - Starship got fully stacked again
  
  

  • https://www.universetoday.com/158075/starship-and-super-heavy-are-stacked-up-again-how-long-until-they-fly/

• 12:01 - Support us on Patreon
  
  

  • https://patreon.com/universetoday

• 12:55 - CAPSTONE is back
  
  

  • https://www.universetoday.com/158025/phew-nasas-capstone-is-no-longer-tumbling-in-space/

• 14:25 - SpinLaunch performs its 10th test
  
  

  • https://www.universetoday.com/158014/spinlaunch-completes-its-10th-test-hurling-payloads-for-nasa-and-other-companies-into-the-air/

• 16:24 - If Europa has lakes, we will find them
  
  

  • https://www.universetoday.com/158053/if-there-are-shallow-lakes-under-the-ice-on-europa-clipper-will-find-them/

• 18:46 - Channel updates

• 20:26 - Outro

Interviews

• Colin Stuart https://youtu.be/H8EtjYANPjY

• Dr. Lucie Leboulleux https://youtu.be/sLK1W0EGu8A

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How understanding the Sun can change our view of all the other stars in the Universe. What will current instruments and future mission will bring. And what are the mysteries that are waiting to be solved in this field.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 01:09 - Meet Colin Stuart

• 04:00 - Modern studies of the Sun

• 17:03 - How new solar telescopes will change our understanding of the Sun

• 25:40 - Biggest mysteries of the Sun

• 33:01 - Public reaction to science achievements

• 44:39 - Detective work in Astronomy

• 53:53 - Science communication

• 58:30 - Outro

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Are there alternatives to CMB? Will we ever build a space elevator? How can we see radiation coming from a black hole when nothing can escape it? Can you heat something with gravitational waves? Why JWST can look lame to the laymen? All this and more in this week's Q&A with Fraser Cain.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 Intro

• 01:32 [Tatooine] Neutrino Background Radiation and CMB alternatives

• 08:56 [Coruscant] Can gravitational waves heat a planet?

• 10:39 [Hoth] Why do stars seem to change colour?

• 13:00 [Naboo] How can radiation escape black holes?

• 16:18 [Kamino] How to pass through the Van Allen belts?

• 20:07 [Bespin] How do wormholes work?

• 22:55 [Mustafar] Is JWST really worth its $10B?

• 28:15 [Alderaan] Misconseptions about telescopes

• 31:49 [Dagobah] Will we ever build a space elevator?

• 36:34 Outro

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Coronographs will soon be in every major telescope. They can block the light from the star and reveal things around it, like exoplanets. There's so much amazing science behind them. Like, did you know coronographs can be adaptive? We dive into all that with Dr Lucie Leboulleux. Enjoy the interview!

🦄 Support us on Patreon: https://patreon.com/universetoday

00:00 - Intro

01:58 - Meet Dr Lucie Leboulleux

02:59 - What is a coronagraph and how it works

24:41 - Adaptive coronographs

39:28 - Coronographs in future telescopes

48:23 - What would a perfect telescope look like

59:23 - Outro

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Dimorphos grows a tail. More Europa pictures from Juno. The horrifying possibility of ads in night sky. Why Jupiter’s atmosphere is surprisingly hot.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:31 - Didimoon’s new tail
  
  

  • https://www.universetoday.com/157939/after-getting-slammed-by-dart-asteroid-dimorphos-has-grown-a-tail/

• 02:50 - More of Europa’s flyby of Jupiter
  
  

  • https://www.universetoday.com/157961/here-are-the-high-resolution-images-of-europa-captured-by-juno-during-its-recent-flyby

• 05:16 - Horrifying idea of ads in space
  
  

  • https://arstechnica.com/science/2022/10/russian-space-scientists-have-the-worst-idea-ever-space-based-advertising

• 08:13 - Crew-5 goes to the ISS
  
  

  • https://www.universetoday.com/157968/while-sls-is-delayed-crew-5-zips-in-and-launches-to-the-international-space-station

• 10:38 - Why Jupiter is surprisingly hot
  
  

  • https://www.universetoday.com/157817/jupiters-atmosphere-is-surprisingly-hot

• 12:36 - Support us on Patreon

• 13:36 - More Debris on Mars
  
  

  • https://www.universetoday.com/157925/a-small-piece-of-foreign-object-debris-fell-off-ingenuitys-leg-during-its-33rd-flight

• 15:27 - World Largest Steerable Telescope Construction
  
  

  • https://www.universetoday.com/157909/construction-begins-on-the-worlds-largest-steerable-radio-telescope

• 17:40 - Best JWST image and other channel updates
  
  

  • https://youtu.be/EdwiNnWIuKo

• 19:30 - Outro

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In this interview, Professor Peter Vickers and I talk about the scientific method, its true nature and its place in modern society. We talk about the philosophy of science, how scientific consensus works and how it can be made better.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00:00 - Intro

• 00:01:10 - Meet Peter Vickers

• 00:03:35 - Philosophy of Science. What is it and how it's done

• 00:06:04 - End of Science

• 00:08:10 - Demarcation between good and bad science

• 00:16:33 - "I don't know" as a valid answer

• 00:12:37 - Facts VS Theories

• 00:31:03 - Scientific consensus

• 00:40:33 - Skepticism

• 01:00:38 - Can we make scientific consensus better

• 01:05:32 - Outro

📺 VIDEO VERSION

https://youtu.be/EdwiNnWIuKo

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In this week's questions and answers show, I explain why a crewed mission to Venus or the Moon makes sense, if there's debris in the Lagrange Points, and why the photos from DART look so familiar.

🦄 Support us on Patreon: https://patreon.com/universetoday

00:00 Start

01:16 [Tatooine] Does it make sense to send a crewed mission to Venus?

05:31 [Coruscant] Why send humans to the Moon?

08:54 [Hoth] Is there debris in the Lagrange Points?

11:28 [Naboo] Do the DART photos look familiar?

14:04 [Kamino] Could Webb see Oumuamua?

18:02 [Bespin] What astronomical event would I like to see?

19:58 [Mustafar] What is the most influential image from space?

23:03 [Alderaan] Would Vera Rubin work in space?

26:32 [Dagobah] Could you use the Sun as a gravity assist?

29:24 [Yavin] Could the Sun be blocking Planet 9?

30:55 [Mandalore] Where will be in the next 50 years?

33:35 [Geonosis] What if the Milky Way's black hole disappeared?

📺 VIDEO VERSION

https://youtu.be/rv9rUH6BXns

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We continue to introduce the team behind Universe Today. In this episode meet Evan Gough, who is the author of more than 1400 articles on the website. Fraser and Evan talked about the way that stories for UT are born, which traps can a writer fall into, and whether to take a university degree or not. Enjoy!

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 01:10 - How did Evan become a part of Universe Today

• 05:49 - What kind of stories are the most interesting

• 08:30 - Degree VS No Degree

• 10:38 - How a story on UT is made

• 14:57 - Traps for space writers and how to avoid them

• 19:05 - Balance of mainstream and 'underground'

• 22:19 - What are the growth paths

• 28:27 - Outro

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Humanity moved an asteroid on purpose for the first time in history. Juno flies past Jupiter. A possible mission to boost Hubble, and a mysterious blob is orbiting Milky Way’s supermassive black hole.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:39 - DART successfully smashed into asteroid Dimorphos
  
  

  • https://www.universetoday.com/157794/this-is-the-last-thing-dart-saw-as-it-smashed-into-its-asteroid-target/

• 05:05 - SpaceX wants to boost Hubble's orbit
  
  

  • https://www.universetoday.com/157844/nasa-spacex-hubble-reboost/

• 06:30 - SLS launch delayed. Again
  
  

  • https://www.universetoday.com/157806/as-hurricane-ian-bears-down-on-florida-nasa-decides-to-roll-artemis-1-back-to-the-assembly-building/

• 08:38 - Mysterious blob orbiting Milky Way's black hole
  
  

  • https://www.universetoday.com/157730/theres-a-blob-of-gas-orbiting-around-the-milky-ways-supermassive-black-hole/

• 11:11 - Webb Sees Sand in Brown Dwarf’s Atmosphere
  
  

  • https://www.universetoday.com/157617/webb-scans-a-nearby-brown-dwarf-and-finds-it-has-clouds-made-of-sand/

• 12:43 - Support us on Patreon

• 13:28 - Zhurong Looks Beneath Utopia Basin
  
  

  • https://english.cas.cn/research/highlight/astronomy/202209/t20220926_320768.shtml

• 15:24 - Enceladus Is Even More Habitable Than Expected
  
  

  • https://www.universetoday.com/157703/it-appears-that-enceladus-is-even-more-habitable-than-we-thought/

• 16:46 - Juno’s Flyby of Europa
  
  

  • https://www.universetoday.com/157855/europa-extreme-closeup-nasa-juno/

• 18:01 - Outro

📺 VIDEO VERSION

https://youtu.be/TASLAfXhP18

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This is a bonus from my friend Paul Sutter. It is an episode from his podcast ''Ask A Spaceman'. He explains possible alternatives to Dark Matter, which is a very popular question in my Q&A episodes. Enjoy!

🎧 Ask A Spaceman on Apple Podcasts

📺 Paul Sutter on YouTube

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In this week's Questions and Answers show, I explain what would happen when an antimatter black hole collides with a regular black hole, I try to estimate when Starship is going to make an orbital launch, and wonder if there could be life around brown dwarf stars.

🦄 Support us on Patreon: https://patreon.com/universetoday

In this week's Questions and Answers show, I explain what would happen when an antimatter black hole collides with a regular black hole, I try to estimate when Starship is going to make an orbital launch, and wonder if there could be life around brown dwarf stars.

00:00 Start

00:44 What will happen with New Horizons now?

04:20 What lies beyond the Cosmic Microwave Background?

08:12 When will we see an actual picture of an exoplanet?

10:59 Could there be life around a brown dwarf?

13:47 When will the SpaceX orbital test happen?

15:28 Will we find gravitational waves in the CMB?

19:49 How could we know if the Universe collided with another universe?

22:04 Is Titan moving away from Saturn?

24:09 Could there be antimatter black holes?

26:04 Could we fly into Jupiter?

28:20 Will gas giants die?

30:45 Is there an edge to the Universe?

31:55 When will the CMB no longer be detectable?

33:26 How will we block radiation on the Lunar Gateway?

📺 VIDEO VERSION

https://youtu.be/i_HhYPIezeI

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This week's behind the scenes interview is with Universe Today's senior editor, Nancy Atkinson. Nancy has been writing for Universe Today since the early days and has contributed thousands of articles. She's also a mentor to newer writers on the team.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00:00 - Intro

• 00:01:04 - Meet Nancy Atkinson

• 00:06:29 - How space writing changes one's life

• 00:09:00 - Writing books

• 00:13:28 - Favourite people to interview

• 00:20:54 - Drawing a line between being factual and casual

• 00:24:59 - Advice for future journalists

• 00:28:46 - Outro

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James Webb has a problem with one of its most important instruments, SLS completes a crucial test before the next launch attempt, Europe wants to rival Crew Dragon and Starliner, and a new quasar is about to be born.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:32 - SLS Passes Important Tanking Test
  
  

  • https://blogs.nasa.gov/artemis/2022/09/21/artemis-cryogenic-demonstration-test-concludes-all-objectives-met

• 02:37 - Starship Updates. Booster 7 Hot Fire with 7 Engines

• 03:50 - James Webb Has Problems with MIRI
  
  

  • https://www.universetoday.com/157695/jwst-partially-stops-observations-after-suffering-instrument-problem/

• 05:19 - JWST looks at Neptune and its rings
  
  

  • https://www.universetoday.com/157709/neptune-and-its-rings-glow-in-webb-telescopes-portrait/

• 06:17 - Webb also looks at Mars
  
  

  • https://www.universetoday.com/157675/webb-turns-its-infrared-gaze-on-mars/

• 07:54 - SUSIE. Europe's take on crewed capsules
  
  

  • https://www.universetoday.com/157666/is-europe-building-its-own-starship-not-exactly/

• 09:23 - A quasar about to be born
  
  

  • https://www.universetoday.com/157596/a-galaxy-with-ten-times-the-mass-of-the-milky-way-is-preparing-to-become-a-quasar/

• 10:40 - Sun-like star orbiting a black hole
  
  

  • https://www.universetoday.com/157655/astronomers-find-a-sun-like-star-orbiting-a-nearby-black-hole/

• 11:53 - Detecting exoplanets with Lagrange points
  
  

  • https://www.universetoday.com/157651/a-new-way-to-discover-planets-astronomers-detect-an-exoplanet-by-seeing-its-trojan-belts/

• 13:20 - Get ready for DART impact
  
  

  • https://www.universetoday.com/157509/dart-sees-asteroid-didymos-for-the-first-time-in-two-weeks-itll-crash-into-the-moon/

• 15:01 - Channel updates

• 16:32 - Outro

📺 VIDEO VERSION

https://youtu.be/BY1bmmezlJw

Interviews:

• Dr Brian Keating https://youtu.be/NpopOD2DcX8

• Lee McIntyre https://youtu.be/DrlsuLMnQ2I

• Les Johnson https://youtu.be/vZhDbzdqAWQ

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Les Johnson is the Principle Investigator with NASA's upcoming Near-Earth Asteroid Scout mission that will fly on the SLS and test solar sail navigation. But at the same time, he's a science fiction author. So, in this interview, we discussed both these sides of his life.

📖 Les Johnson's Books: https://www.lesjohnsonauthor.com/

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 01:01 - Meet Les Johnson

• 02:19 - Working at NASA and being a science fiction writer at the same time

• 06:50 - Solar sails proplusion

• 10:29 - Flying towards the Sun with solar sails

• 14:32 - Near-Earth Asteroid Scout mission flying on the SLS

• 21:07 - Why so few solar sails are used now

• 27:07 - What's the future of solar sails

• 39:07 - Methods of interstellar exploration

• 53:02 - Role of science fiction in modern space exploration

• 01:00:10 - Outro

📺 VIDEO VERSION

https://youtu.be/vZhDbzdqAWQ

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This week I'm joined by Dr. Brian Keating, a cosmologist who studies cosmic microwave background radiation and leads the BICEP, POLARBEAR2, and Simons Array experiments. He also has a successful YouTube channel and podcast. We'll be discussing the evidence for the Big Bang and the impact of James Webb on our current understanding of the Universe.

https://www.youtube.com/channel/UCmXH_moPhfkqCk6S3b9RWuw

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📺 VIDEO VERSION

https://youtu.be/NpopOD2DcX8

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In this week's Questions and Answers show, I explain the difference between the observable universe and the Hubble sphere, how satellite megaconstellations will affect smartphones and other consumer devices, and what impact Jupiter's radiation might have for life on Europa.

🦄 Support us on Patreon: https://patreon.com/universetoday

00:00 Start

00:36 What's the difference between the observable universe and the Hubble sphere?

03:57 Will smartphones get satellite access?

08:07 Could Jupiter's radiation impact Europa's life?

11:02 Information about the lunar poles?

13:19 What do I think about Starlink?

22:09 Are asteroids or comets more dangerous?

23:43 How will climate change affect the space industry?

26:17 Should we build a lunar gateway or moon base?

30:00 Will we see nuclear rockets soon?

32:56 Why do conspiracy theorists point at NASA?

38:02 Will NASA run out of shuttle engines for SLS?

39:47 Can regular people do SETI?

📺 VIDEO VERSION

https://youtu.be/Q_55JfVctUo

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Today I'm talking to Lee McIntyre, philosopher of science and the author of a recently released book 'How to Talk to a Science Denier'. We talked about the problems with science communication in modern society, the challenges that misinformation poses, and how we can possibly fight it.

📖 Lee McIntyre Books: https://leemcintyrebooks.com/

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro. Meet Lee McIntyre

• 00:47 - Where does science denialism come from

• 09:12 - Climate change, Moon Landing, Shape of the Earth

• 13:28 - How to fight it

• 18:41 - Double standard of reasoning

• 20:22 - The only thing that will work

• 26:58 - Changing your mind: weakness or strength?

• 32:56 - Uncertainty in science

• 40:12 - How to do it better

• 44:26 - Immune system for the mind

• 59:53 - Outro

📺 VIDEO VERSION

https://youtu.be/DrlsuLMnQ2I

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Uh oh, NASA’s CAPSTONE mission is having problems, A New Shepard Flight fails, Betelgeuse was recently yellow, and of course, another amazing new image from Webb.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:33 - CAPSTONE Missions Has More Problems
  
  

  • https://blogs.nasa.gov/artemis/2022/09/12/capstone-teams-continue-work-to-resolve-spacecraft-issue/

• 02:17 - Blue Origin Had an Anomaly in Flight
  
  

  • https://www.blueorigin.com/news/ns-23-mission-updates/

• 04:20 - Betelgeuse Was Yellow, Not Red, Just 2000 Years Ago
  
  

  • https://www.universetoday.com/157533/just-2000-years-ago-betelgeuse-was-yellow-not-red/

• 07:28 - Raining Space Diamonds. But In A Lab
  
  

  • https://www.universetoday.com/157527/its-thought-to-rain-diamonds-on-uranus-and-neptune-and-now-scientists-duplicated-it-in-the-lab/

• 09:25 - Solar Orbiter Hit By a Coronal Mass Ejection
  
  

  • https://www.universetoday.com/157574/solar-orbiter-was-hit-by-a-coronal-mass-ejection-as-it-was-about-to-make-a-flyby-of-venus/

• 11:40 - Wow! Super-Detailed Images of the Sun
  
  

  • https://www.universetoday.com/157516/insanely-high-resolution-images-of-the-sun-show-its-chromosphere-in-vivid-detail/

• 14:05 - Traditional Webb Treat for Desert
  
  

  • https://www.universetoday.com/157576/the-webb-image-youve-been-waiting-for-the-orion-nebula/

• 17:47 - Outro

📺 VIDEO VERSION

https://youtu.be/G-7N7-HbHsw

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We're back from hiatus! In this week's Questions and Answers show, I talk about what will happen when the expansion of the Universe reaches the speed of light, how I feel about SLS delays, what's happening with James Webb, and more...

🦄 Support us on Patreon: https://patreon.com/universetoday

00:00 Start

00:41 What happens when the expansion of the Universe reaches the speed of light?

03:27 Thoughts on SLS delays?

05:38 What's new with JWST?

08:44 Will NASA stick with the Gateway?

11:44 Could we build an engine to catch particles in space?

14:35 Why is the private sector more efficient than government?

19:43 Will SpaceX have humans on Mars before Artemis gets to the Moon?

21:14 Can a black hole eat itself?

22:08 How can we know the age of the Universe?

24:51 Will politics break the space industry?

26:30 Should we explore other places than the Moon, Mars and Venus?

29:37 How is AI being used for space science?

31:53 Could returning astronauts be put into simulated Mars gravity?

📺 VIDEO VERSION

https://www.youtube.com/watch?v=VlKIoPtOgdE

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How iPhone 14 will connect to satellites. Why SLS didn’t launch and when it might. Growing rice in space. And a new incredible image from James Webb.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:29 - Amazing Tarantula nebula by JWST
  
  

  • https://www.universetoday.com/157463/wow-heres-webbs-view-of-the-tarantula-nebula/

• 02:07 - Another SLS delay but hopes for a September launch
  
  

  • https://www.universetoday.com/157503/theres-still-hope-for-sls-to-launch-in-september/

• 05:16 - iPhone 14 will have satellite connection. How it will work
  
  

  • https://www.universetoday.com/157474/iphone-14-will-have-satellite-connectivity-how-exactly-it-will-work/

• 07:49 - China grows rice in space
  
  

  • https://www.universetoday.com/157453/chinese-astronauts-successfully-grow-rice-in-space/

• 09:54 - Green sand on Mars
  
  

  • https://www.universetoday.com/157449/some-sand-on-mars-is-green-showing-that-it-was-once-wet/

• 11:52 - Rocket Lab reuses a returned engine from Electron
  
  

  • https://www.universetoday.com/157444/rocketlab-sent-this-engine-to-space-and-then-retrieved-it-a-new-test-shows-its-still-working-fine/

• 13:02 - Axiom wins a contract for Moon spacesuits
  
  

  • https://www.nasa.gov/press-release/nasa-taps-axiom-space-for-first-artemis-moonwalking-spacesuits/

• 14:38 - Outro

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I often say that it's not just me doing Universe Today. This series is here to introduce you to the Team behind the project. Show you all the work that we're doing and meet all the great people that make Universe Today possible.

Nancy Graziano, the producer of the Weekly Space Hangout and many of the other projects we're working on. Hear how she fell into the Universe Today gravity well, and her future plans to train the next generation of science communicators.

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00:00 - Intro

02:03 - Meet Nancy Graziano

10:45 - Getting into Universe Today

19:58 - Changing The Weekly Space Hangout

23:33 - Getting more people into science communication

26:46 - Outro

👉 Weekly Space Hangout

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Artemis 1 delayed, direct image of an exoplanet from Webb, how Starlink will connect to phones, Voyager 1 is fixed, cosmology crisis continues.

🦄 Support us on Patreon: https://patreon.com/universetoday

• 00:00 - Intro

• 00:38 - Direct image of an exoplanet by JWST
  
  

  • https://www.universetoday.com/157404/jwst-takes-its-first-image-of-an-exoplanet%ef%bf%bc/

• 02:59 - Artemis I Delayed. Again
  
  

  • https://www.universetoday.com/157362/nasa-will-try-again-on-september-3-for-first-launch-of-artemis/

• 05:55 - Ocean World Exoplanet
  
  

  • https://www.universetoday.com/157306/astronomers-find-a-waterworld-planet-with-deep-oceans-in-the-habitable-zone/

• 08:03 - Planet shifting in and out of the habitable zone
  
  

  • https://www.universetoday.com/157396/a-planet-has-been-found-that-shifts-in-and-out-of-the-habitable-zone/

• 10:39 - Voyager 1 Fixed
  
  

  • https://www.universetoday.com/157378/problem-solved-voyager-1-is-no-longer-sending-home-garbled-data/

• 12:17 - Starlink will talk directly to phones
  
  

  • https://www.spacex.com/updates/

• 14:49 - Ongoing crisis in Cosmology
  
  

  • https://www.universetoday.com/157307/a-new-study-confirms-that-gravity-has-remained-constant-for-the-entire-age-of-the-universe/

• 18:34 - Outro

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Support Universe Today Podcast

No, James Webb didn’t disprove the Big Bang. Carbon dioxide found in an exoplanet atmosphere. An amazing picture of Jupiter from Webb, pieces of other stars found in asteroid Ryugu, weak astronauts arriving on Mars, and a new way to measure distances in the Universe. All that and more in this week’s episode of Space Bites.

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00:00 - Intro

00:38 - Don’t PANIC! JWST Did Not Disprove The Big Bang Theory

https://www.universetoday.com/157264/the-latest-webb-observations-dont-disprove-the-big-bang-but-they-are-interesting/

07:35 - Carbon Dioxide Discovered in an Exoplanet Atmosphere

https://www.universetoday.com/157304/jwst-finds-a-clear-unambiguous-signal-for-carbon-dioxide-in-an-exoplanets-atmosphere/

10:45 - Amazing Jupiter With Auroras from JWST

https://www.universetoday.com/157261/webb-telescope-sees-jupiter-and-its-auroras-in-a-new-light/

12:31 - Black Holes Help Measure Distances in Space

https://www.universetoday.com/157287/colliding-black-holes-provide-another-way-to-measure-distance-in-the-universe/

15:01 - Ryugu Samples Are Partially Interstellar

https://www.universetoday.com/157282/samples-from-asteroid-ryugu-contain-bits-that-came-from-outside-the-solar-system/

17:32 - How Weak Will Mars Astronauts Feel On Arrival

https://www.universetoday.com/157230/how-weak-will-astronauts-feel-when-they-first-set-foot-on-mars-after-months-in-space/

19:35 - There’s Less Water Ice Under InSight That Scientists Expected

https://www.universetoday.com/157244/mars-insight-doesnt-find-any-water-ice-within-300-meters-under-its-feet/

21:11 - Universe Today News

Tory Bruno Interview: https://youtu.be/WKVv9hasAyY

Midjourney Video: https://youtu.be/8420A3fU05c

22:28 - Upcoming Artemis I SLS Launch

22:57 - Outro

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