Walkabout the Galaxy

By Joshua Colwell, Adrienne Dove, and James Cooney

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Category: Natural Sciences

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Subscribers: 39
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Episodes: 298

Description

An irreverent and informative tour of the latest, greatest, and most interesting discoveries in astronomy.

Episode Date
Surprises from Bennu and the Milky Way
Apr 03, 2024
The Dark Ages of the Universe
Mar 27, 2024
A Nova Visible this Year?
Mar 20, 2024
Psyche Revisited and Two Giant Black Holes
Mar 06, 2024
The Tiniest Ocean World and the Brightest Quasar
Feb 28, 2024
Space Oddities in the Solar System
Feb 21, 2024
When Will We Walk on Mars?
Feb 07, 2024
Large Cosmological Structures and JWST Spies a Binary TNO
Jan 31, 2024
Trojan Mysteries and Titan Snowbergs
Jan 24, 2024
Agents of Chaos and Iron Snow
Jan 10, 2024
Globular Clusters and Life in Enceladus
Dec 21, 2023
Pluto Cryovolcano and a Cosmological Supervoid
Dec 13, 2023
Mysterious Cosmic Ray and Martian Airglow
Dec 06, 2023
Ethical Dilemmas in Space Exploration
Nov 22, 2023
The Origin of Supermassive Black Holes
Nov 15, 2023
Dinky and the S8 Tension
Nov 08, 2023
The Surprising Interiors of Mars and Venus
Nov 01, 2023
Detecting ETs and Intergalactic Baryons
Oct 25, 2023
Neutron Star Quakes and the Streaming Instability
Oct 18, 2023
Pangaea Ultima, Antimatter Gravity, and the Evection Resonance
Oct 04, 2023
Short Take: Asteroid Sample and Dark Matter Hopes
Sep 27, 2023
Trouble in the Universe: El Gordo and Dinky
Sep 20, 2023
Ho'oleilana and Weird Spots on Mercury
Sep 13, 2023
Water in the Solar System - Dragoncon 2023
Sep 07, 2023
Diamonds, Granite, and Hubble Tension
Aug 30, 2023
The Sun Bounces Gamma Rays and a Muon Surprise
Aug 16, 2023
Rogue Planets Galore and the Age of the Universe
Aug 09, 2023
Dark Stars and Water in Hot Places
Aug 02, 2023
X-Rays from Mercury and a Different Kind of Gravitational Hole
Jul 26, 2023
The Rumble in the Universe
Jul 12, 2023
All Things Dark: Matter, Energy, and More
Jun 28, 2023
Earth's Pebble Accretion and the Boring Billion
Jun 21, 2023
Supernovae Near and Far
Jun 14, 2023
Is the Universe Left or Right-Handed?
May 31, 2023
Scary Things That Can Happen To Planets
May 24, 2023
Crazy Rings, Watery Moons, and Ancient Black Holes
May 10, 2023
The Impact of Impacts on Water on Mars
Apr 26, 2023
Live at Nerd Nite with the Moon, JUICE, and M87 Black Hole
Apr 19, 2023
MegaCon 2023 and JWST
Apr 05, 2023
Oumuamua Explained and Dark Matter Near Black Holes
Mar 29, 2023
Active Volcanism on Venus!
Mar 22, 2023
It's About Time!
Mar 15, 2023
Sweet Europa Tail
Mar 08, 2023
Runaway Black Holes and Certified Organic Asteroids
Mar 02, 2023
Whacky Water and Weird Rings
Feb 15, 2023
The Trouble with Neutrinos and Other Mysteries
Feb 01, 2023
The Tiniest Wormhole
Jan 25, 2023
The Super Earth Assembly Line
Jan 18, 2023
On Top of Nuclear Fusion
Jan 11, 2023
All About STEVE and GRBs
Dec 14, 2022
Trojans and Axions
Dec 07, 2022
Up, Up, and Away
Nov 23, 2022
In Search of the Cosmic Accelerator
Nov 16, 2022
Chasing Geotail and Martian Impacts
Nov 02, 2022
Astroquarks 300!
Oct 26, 2022
Life on Mars Killed Life on Mars
Oct 19, 2022
Pop III!
Oct 12, 2022
Payback for Chicxulub!
Sep 28, 2022
Boom: DART, Volcanoes, and Supernovae
Sep 21, 2022
DragonCon 2022: To the Moon with Artemis and More
Sep 06, 2022
Water Worlds at Distant Suns
Aug 31, 2022
Ancient Astronomers and Ancient Lunar Impacts
Aug 24, 2022
Strange Lightning and the Youngest Planet
Aug 17, 2022
Is There Something Wrong with the Standard Model?
Aug 10, 2022
The Edges of Space, the Solar System, and the Universe
Aug 03, 2022
JWST and the Circle of Life of Stars
Jul 29, 2022
Fly Me to the Moon Again and Again
Jul 07, 2022
Two Odd Balls: Charon and Arrokoth
Jun 29, 2022
Noxious Fumes from Stars and Moons
Jun 22, 2022
The Galactic Gamma Ray Background from Pulsars
Jun 15, 2022
Space Haboobs and Martian Haboobs
Jun 01, 2022
Yes MegaCon There IS a Black Hole
May 25, 2022
Lunar Plants and Micronovae
May 18, 2022
Gravitational Redshift and Sci-Fi Body and Time Shifts
May 11, 2022
Mapping the Early Universe in HD
May 04, 2022
Planetary Decadal Survey with Almost no Uranus Jokes
Apr 27, 2022
The Cosmic Significance of Tiny Things
Apr 20, 2022
The Sounds of Mars and the Lights of the Earliest Stars
Apr 06, 2022
Odd Radio Circles
Mar 30, 2022
Ultralight Dark Matter
Mar 23, 2022
All the Light in the Universe
Mar 16, 2022
When Galaxy Clusters Collide
Mar 09, 2022
How Smart Is Your Planet?
Mar 02, 2022
Psyche-ology and Generally Crazy Relativity
Feb 23, 2022
Hot Fusion and Crashing Satellites
Feb 16, 2022
A Bouncy Universe
Feb 09, 2022
IWOW
Feb 02, 2022
The Local Solar Bubble and Another Dusty Star
Jan 19, 2022
Lagrange Points Everywhere
Jan 12, 2022
Q-Balls!
Dec 22, 2021
Eggshell Planets and the Inexorable Growth of Black Holes
Dec 15, 2021
JWST and the Era of Reionization
Dec 08, 2021
Strange Atoms and Jupiter's Deep Atmosphere
Nov 24, 2021
Perpendicular Planets and a Chip Off the Old Moon
Nov 17, 2021
Galactic Protoclusters and the Heat of Information
Nov 10, 2021
Sterile Neutrinos and True Polar Wander
Nov 03, 2021
A World That's Out Of This Galaxy
Oct 27, 2021
Captain Kirk Goes to Space and Other Oddities
Oct 20, 2021
Binaries Galore
Oct 13, 2021
Centaurs and Rocky Clouds
Oct 06, 2021
The Psychohistory of Astroquarks
Sep 29, 2021
Taking the Measure of the Universe with Quasars
Sep 22, 2021
The Mind Blowing Wave Particle Duality of Light
Sep 15, 2021
Odd Galaxies and Odder Planets
Sep 09, 2021
Hycean Worlds and Nudging Asteroids
Sep 02, 2021
Saturn's Chewy Center and the Milky Way's Broken Arm
Aug 25, 2021
The Missing Astroquark
Aug 18, 2021
Pairs of Bosons, Photons, and Asteroids
Aug 11, 2021
Exomoons and Inside Mars
Jul 28, 2021
The Cosmological Lithium Problem
Jul 21, 2021
Rogue Planets, Gravitational Waves, and Life in Enceladus
Jul 14, 2021
Things that Blow. And Clocks.
Jul 07, 2021
Stars That Blink
Jun 23, 2021
The Cosmological Principle
Jun 16, 2021
Back to Venus with Several Rants
Jun 08, 2021
How the Universe has Aged
Jun 02, 2021
Of Cosmic Rays and Neptune's Wandering Ways
May 26, 2021
Ten Things I Hate About Neutrinos
May 19, 2021
Surprises at the Centers of Things
May 12, 2021
A Whirl of Neutron Stars
Apr 28, 2021
There Are Five Lights!
Apr 21, 2021
The Extra Glow at the Heart of the Milky Way
Apr 14, 2021
You Can't Be Darth Serious
Mar 31, 2021
The Fifth Element
Mar 24, 2021
Space The Final Frontier
Mar 17, 2021
Warp Drive!
Mar 10, 2021
Deep Dive Into a Globular Cluster
Mar 03, 2021
If a Spacecraft Lands on an Empty Planet, Does it Make a Sound?
Feb 24, 2021
Hairy Black Holes
Feb 17, 2021
The Surprising Science of Space Dirt
Feb 10, 2021
Perseverance, Cache Me While You Can!
Feb 03, 2021
The Dark and Distant Rumbles of Spacetime
Jan 27, 2021
Ancient Planets and Bumblebee Gravity
Jan 19, 2021
Meet Pillownaut Heather Archuletta
Jan 13, 2021
It's Not That Dark After All
Dec 21, 2020
Taking the Measure of the Milky Way
Dec 09, 2020
Something Old, Something Blue
Nov 25, 2020
The Birth of a Magnetar
Nov 18, 2020
We Saw a Magnetar Burp!
Nov 11, 2020
OMG The Moon!
Nov 04, 2020
Asteroid Bennu Gets TAGged!
Oct 24, 2020
The Airing of Grievances!
Oct 14, 2020
Jerk, Snap, Crackle, Pop
Oct 07, 2020
It's a Small Waterworld
Sep 30, 2020
A Deep Dive into Venus's Atmosphere
Sep 23, 2020
Mary Robinette Kowal
Sep 16, 2020
Big Black Holes and Tiny Water Worlds
Sep 09, 2020
Pressures Great and Small
Sep 02, 2020
Ceres is a Planet with Water!
Aug 26, 2020
The One With All The Fields
Aug 12, 2020
Strange Neutrinos and the Bucket Brigade
Aug 05, 2020
One Mystery Solved Another Mystery Deepens
Jul 22, 2020
The Great Wall of Galaxies
Jul 15, 2020
Things That Go Bump in the Dark
Jul 01, 2020
The 200th One
Jun 24, 2020
Of Magnetars and Mars
Jun 10, 2020
Planet Formation Caught in the Act
Jun 03, 2020
The Universe May Be Empty But We Are Together
May 20, 2020
A Backyard Black Hole
May 13, 2020
Is The Sun a Sunlike Star
May 06, 2020
The Quark with a Fork
Apr 30, 2020
When You Wish Upon a Neutrino
Apr 22, 2020
Psyche Out: Metal Asteroids and an Irregular Universe
Apr 15, 2020
Alien Life and Star Trek Diseases
Apr 07, 2020
The Importance of Being Gassy
Mar 29, 2020
A Pulsating Star and a Salty Asteroid
Mar 23, 2020
It's That Time of the Solar Cycle
Mar 11, 2020
Gravitational Waves Rumbling Through the Universe
Mar 02, 2020
All The Galaxy's a Stage And We Are Merely Astroquarks
Feb 21, 2020
Things That Go Burst in the Night
Feb 16, 2020
Sexaquark!
Feb 09, 2020
The Mysterious Case of the Dragging Frame
Feb 02, 2020
The Asteroid versus the Volcanoes
Jan 19, 2020
Lucy, TESS, and the Dark Energy Mess
Jan 14, 2020
Hashtag Fundamental
Jan 06, 2020
Betelgeuse, Betelgeuse, Betelgeuse
Dec 31, 2019
Hot Blobs and Magnetic Spots
Dec 22, 2019
Jim the Asteroid Licker
Dec 08, 2019
Would You Like Your Chunky Space with a Swirl?
Nov 25, 2019
Antimatter and Wormholes
Nov 17, 2019
When a Giant Black Hole Blows a Lot of Gas
Nov 11, 2019
Astroquark Soup
Nov 03, 2019
The Vibration Dance and the Mole Shimmy
Oct 23, 2019
Bananas About Brown Dwarfs
Oct 15, 2019
Lost in Space: Rogue Planets and the Intergalactic Web
Oct 05, 2019
I've Got My Eyeball Planet on You
Sep 29, 2019
The One From Geneva
Sep 22, 2019
Moon Water and Galaxy Bubbles
Sep 08, 2019
The Podcast of Dorian Hurricane
Aug 30, 2019
Starforker
Aug 24, 2019
Will the Sun Burp When it Eats the Earth?
Aug 14, 2019
When Light Climbs Out of a Hole
Jul 30, 2019
Where Silence Has Lease
Jul 23, 2019
The Black Hole Middle Class
Jul 16, 2019
Dragonfly Me to the Moon of Saturn
Jul 03, 2019
Left and Right in the Universe
Jun 23, 2019
The Universe is Running Hot and Cold
Jun 12, 2019
Forbidden Planets
Jun 04, 2019
All About Bob
May 30, 2019
Moon Quakes and Venus Shakes
May 19, 2019
Impacts Large and Small and Very Large
May 06, 2019
Is Mars Farting or Burping?
Apr 21, 2019
I Can See Your Black Hole From Here
Apr 13, 2019
There are Dark Forces at Work in the Universe
Apr 01, 2019
Bennu is Puking Asteroid Pebbles
Mar 24, 2019
Too Early to the Party: Trek, The Orville, and Aliens
Mar 12, 2019
The One with Joe Haldeman
Mar 02, 2019
Are You Positive That's North?
Feb 14, 2019
To Seek Out and Explore
Feb 07, 2019
Galaxy, Right Ahead!
Jan 21, 2019
The Year of the Astroquark
Jan 14, 2019
2018 Year in Review with Top Quark Trivia
Dec 24, 2018
Jim Goes Off on Fahrenheit
Dec 09, 2018
Dark Matter Hurricane
Nov 30, 2018
It's All About U
Nov 17, 2018
Everything You Always Wanted to Know About Alien Sex
Nov 04, 2018
Fireballs and Penitentes
Oct 27, 2018
Where No Podcast Except This One Has Gone Before
Oct 20, 2018
Of Goblins and Planets
Oct 12, 2018
The Big Falcon Episode
Sep 28, 2018
An Exthwartation of Quarks, or Jupiter's Magnetic Nubbin
Sep 20, 2018
The One That Should Have Been Sponsored by Starburst
Sep 07, 2018
When the Moon Hits Your Eye, You Might Get a Little Wet
Aug 28, 2018
Really Real Actual Water IN Mars. Probably.
Aug 11, 2018
The Little Neutrino That Could
Jul 27, 2018
What Goes Around Comes Around
Jul 16, 2018
Wouldn't You Like to Hayabusa Too?
Jun 30, 2018
USA to NASA: Save Our Planet!
Jun 18, 2018
Won't You Be My Neighbor Universe?
Jun 07, 2018
The Interstellar Interloper and the Ravenous Black Hole
May 28, 2018
Does Mars Have a Chewy Center?
May 13, 2018
Chasing New Horizons with David Grinspoon
May 01, 2018
Danger Astroquarks!
Apr 14, 2018
I Think I Stepped in Some Dark Matter
Apr 03, 2018
For Stephen Hawking
Mar 28, 2018
Magnetic Ink Blot Test in Space
Mar 11, 2018
Print Me a Space Base, Please
Mar 01, 2018
The One Sponsored by Space Sex
Feb 20, 2018
I Could Swear I Left My Satellite in Orbit!
Feb 11, 2018
The Old Stars Tell Tales
Feb 03, 2018
The One About Bunburra Rockhole
Jan 23, 2018
A Very Low Rumble in Space
Jan 08, 2018
2017 - A Great Year for Space
Dec 28, 2017
Antimatter from your Local Thunderstorm
Dec 11, 2017
Fly Me To The Moon (of Saturn!)
Nov 30, 2017
Kronos the Planet Eater
Nov 18, 2017
Rogue Asteroid!
Nov 08, 2017
To Kilonova
Nov 01, 2017
I Left My Communicator on Sigma Iotia!
Oct 22, 2017
SOFIA, Nobel and Kuiper - What's in a Name?
Oct 10, 2017
OSIRIS-REx Gets the Gravity Assist and Scores!
Oct 04, 2017
To Be, Cassini, Or Not To Be
Sep 27, 2017
Florence and the LIGO Machine
Sep 17, 2017
Are Those Diamonds on Uranus?
Sep 07, 2017
Of Eclipses and Starspots
Aug 31, 2017
Of Zombies, Comets and Kilograms
Aug 17, 2017
Cold and Hard, not Warm and Fuzzy
Aug 10, 2017
Going Rogue!
Jul 30, 2017
Teleport Me to the Great Red Spot!
Jul 21, 2017
Where No One Has Gone Before
Jul 09, 2017
Is Planet 9 Lost in Space?
Jun 28, 2017
Leggo my LIGO!
Jun 21, 2017
Uranus Gets Bedazzled!
Jun 03, 2017
Is That Inflation Or Are You Just Happy To See Me?
May 26, 2017
Juno What I Mean!
May 17, 2017
The Solar System is a Bubble in Space
May 10, 2017
The Grand Finale is Finale Here
Apr 28, 2017
Enceladus is a Little Bit Gassy!
Apr 15, 2017
That's Quite a Hadron You've Got There!
Apr 05, 2017
The Great Black Hole Escape
Mar 27, 2017
Space Dust Keeps Falling on my Head
Mar 19, 2017
The One About Patrick Stewart
Mar 12, 2017
Strange New Worlds
Feb 28, 2017
White Dwarfs and Planetary Nebulae
Feb 17, 2017
Stripey Buggers
Feb 05, 2017
A Space Odyssey
Jan 30, 2017
The Hottest Year in a Row!
Jan 23, 2017
Walk About the Great Big Group of Stars
Jan 11, 2017
The Fartological Cycle
Dec 04, 2016
Three Quarks for JJ Abrams!
Nov 18, 2016
I Dub Thee Egotron
Oct 29, 2016
To Boldly Go!
Sep 22, 2016
Extraterrestrials: Are They a Thing Yet?
Sep 06, 2016
StarzaniTrekWars!
Aug 16, 2016
For The World Is Not Hollow
Jul 29, 2016
The Sun Needs a Red Corvette
Jul 09, 2016
Earth's Mini-Stalker
Jul 01, 2016
Black Holes: What Goes In Might Come Out
Jun 17, 2016
Watching Supernovae with H2O
May 28, 2016
Take Me to Mars (and Back Again!)
May 16, 2016
Supernova Breakout!
Apr 04, 2016
Nice Model Not So Nice
Mar 12, 2016
The Babiest Galaxy
Mar 06, 2016
Attack of the Gravitational Wave
Feb 18, 2016
Planet 9 From Outer Space!
Jan 23, 2016
El Nino and the Price of Anchovies
Jan 13, 2016
Exploring the Kuiper Belt with Alan Stern
Dec 17, 2015
The Mystery of Mars' Missing Air
Nov 29, 2015