Archive

Here’s our archives, picking up where the episode list on our home page leaves off and including all transcribed episodes.
Instead of downloading every episode, you should subscribe so you receive new episodes automatically. Just put the URL into your pod-catching software (like iTunes).
astronomycast.com/podcast.xml

Posted Episode Title Download the episode
6/25/2018 497 Ep. 497: Update on Globular Clusters Download
6/18/2018 496 Ep. 496: Update on Stellar Populations (I, II, & III) Download
6/11/2018 495 Ep. 495: Update on Asteroids & Prospects of Asteroid Mining Download
6/4/2018 494 Ep. 494: Icy Moons Update 2018 Download
5/28/2018 493 Ep. 493: Mars Update 2018 Download
5/21/2018 492 Ep. 492: Comets, Asteroids and KBO’s Download
5/14/2018 491 Ep 491: Exoplanet Update 2018 Download
5/7/2018 490 Ep 490: What’s New with Supernovae Download
4/30/2018 489 Ep 489: Black Hole Update Download
4/24/2018 488 Ep 488: Dark Energy: 2018 Edition Download
4/16/2018 487 Ep 487: Dark Matter: 2018 Edition Download
4/9/2018 486 Particle Physics Update Download
4/2/2018 485 Docking, Refueling, and Transferring Download
3/26/2018 484 Transfer Orbits and Gravitational Assists Download
3/19/2018 483 Stopping in Space Download
3/12/2018 482 Alternative Ways to Space Download
3/5/2018 481 Rockets pt. 3 – Going Faster, Higher, Farther after Fairing Separation Download
2/26/2018 480 Rockets pt. 2- Multi-stage Boosters Download
2/19/2018 479 Rockets pt. 1- What Does “Single Stage To Orbit” Really Mean? Download
2/12/2018 478 Apollo 8 with Paul Hildebrandt Download
2/05/2018 477 State of Exploration: Once and Future Moon Download
1/29/2018 476 The Overview Effect Download
1/22/2018 475 Fast Radio Bursts Download
1/15/2018 474 Predictions for 2018 Download
1/8/2018 473 Remembering the Best Space Science of 2017 Download
1/1/2018 472 Best Modern Sci Fi for the Science Lover – Part 4: Bioscience Download
12/26/2017 471 Best Modern Sci Fi for the Science Lover – Part 3: Human Computer Relations Download
12/18/2017 470 Best Modern Sci Fi for the Science Lover – Part 2: 3D Printing Download
12/11/2017 469 Best Modern Sci Fi for the Science Lover – Part 1 Space Exploration Download
12/4/2017 468 Simulations for Science and Fun Download
11/27/2017 467 Resonance Download
11/20/2017 466 Origins of Zero (0) Download
11/10/2017 465 Exploiting Interfering Light Download
11/6/2017 464 Why the Hype over an Exorock? Download
10/30/2017 463 Pareidolia and the Moon Download
10/23/2017 462 Modeling the Weather Download
10/16/2017 461 Measuring the Weather with Satellites Download
10/9/2017 460 Earth from Afar: Remote Sensing Download
10/2/2017 459 Arecibo Observatory Download
9/25/2017 458 The Science of Cassini Download
9/18/2017 457 Why Did Cassini Have To Die? In Memoriam Download
9/11/2017 456 Pluto Revisited Download
8/28/2017 455 Your Practical Guide to Colonizing the Milky Way! Download
6/16/2017 454 Things We’re Looking Forward To Download
6/9/2017 453 Favorite Things We’ve Done These 10 Years Download
6/2/2017 452 Summer Observing Challenges Download
5/26/2017 451 When Can I Buy My Ticket To Space? Download
5/19/2017 450 Inflatable Habitats Download
5/5/2017 449 Robots in Space! Download
4/28/2017 448 Prepping for the Eclipse Download
4/21/2017 447 Animals in Space Pt. 3: Dogs, Monkeys and More Download
4/14/2017 446 Animals in Space Pt. 2: Mice and Other Small Animals Download
4/7/2017 445 Animals in Space Pt. 1: Insects and Arachnids Download
3/14/2017 444 Fractals Download
3/7/2017 443 Destroy and Rebuild Pt. 7: Tsunamis Download
2/27/2017 442 Destroy and Rebuild Pt. 6: Magnetic Pole Reversal Download
2/21/2017 441 Destroy and Rebuild, Pt. 5: Continental Drift Download
2/14/2017 440 Destroy and Rebuild, Pt. 4: Supervolcanoes! Download
2/6/2017 439 Destroy and Rebuild, Pt. 3: How Do We Terraform Earth? Download
1/31/2017 438 Destroy and Rebuild, Pt. 2: Geoengineering Download
1/24/2017 437 Destroy and Rebuild, Pt. 1: The Torino Scale Download
1/17/2017 436 Common Misconceptions in Probability Download
1/10/2017 435 The Butterfly Effect Download
1/3/2017 434 Am I On An Alien World? Download
12/26/2016 433 Volcanoes on Mars Download
12/22/2016 432 Geoglogic Ages of Mars – From Wet and Wild to Desolate Desert Download
12/7/2016 431 The Search for Life on Mars Download
12/4/2016 430 Coming Home from Mars, Part 2 Download
11/21/2016 429 Living on Mars Download
11/10/2016 428 The Moons of Mars Download
11/04/2016 427 Click Bait vs Clear Science Download
10/27/2016 426 Confirmation Bias Download
10/19/2016 425 Naming Spacecraft Download
10/14/2016 424 Lightning Download
10/07/2016 423 Cyclones Download
09/30/2016 422 Geysers Download
09/23/2016 421 Space Games! Download
09/16/2016 420 FIRE! Download
09/15/2016 419 DragonCon 2016 Live – Rocket Girls Download
06/30/2016 418 Error 418: I’m a Teapot! Download
06/27/2016 417 Error 417: Expectation Failed Download
06/15/2016 416 Fireballs from the Sky! Download
06/01/2016 415 Temperature of the Universe Download
05/26/2016 414 Navigating Far Download
05/17/2016 413 Navigating Near Download
05/03/2016 412 The Color of the Universe Download
04/26/2016 411 Science of Sunset Colors Download
04/18/2016 410 Planet 9 Facts and Fiction Download
04/11/2016 409 Spin in the Solar System Download
04/05/2016 408 Universe Cannibalism Download
03/30/2016 407 Galactic Cannibalism Download
03/14/2016 406 Stellar Cannibalism Download
03/07/2016 405 Method Not Found Download
03/01/2016 404 The Difference Between Can’t Know, Don’t Know & Just Awaiting Better Tech Download
02/22/2016 403 Funding Big Science, from Alma to Ligo to TMT Download
02/15/2016 402 Gravity Eyes: See the Invisible with the Force Download
02/08/2016 401 Future Predictions Download
02/01/2016 400 The State of the Universe Download
01/18/2016 399 Women in Science Download
01/11/2016 398 Seeing Things: Emitting, Reflecting, Ionizing Light Download
12/23/2015 397 A Universe from Nothing Download
12/15/2015 396 Family Astronomy for the Holidays Download
12/07/2015 395 Baryons and Beyond the Standard Model Download
12/05/2015 394 The Standard Model – Bosons Download
11/30/2015 393 The Standard Model – Leptons & Quarks Download
11/23/2015 392 The Standard Model – Intro Download
11/16/2015 391 Entropy 2 Download
11/09/2015 390 Occam’s Razor and the Problem with Probabilities Download
10/31/2015 389 Roundtable with Paul Sutter Download
10/26/2015 388 Megastructures Download
10/21/2015 387 Water on Mars Again Download
10/13/2015 386 Orbiting Observers Download
10/05/2015 385 Rovers on the Run Download
09/29/2015 384 Escaping Probes Download
07/13/2015 383 Approaches to Absolute Zero Download
07/06/2015 382 Degenerate Matter Download
06/23/2015 381 Hollowing Asteroids in Science and Fiction Download
06/15/2015 380 The Limits of Optics Download
06/15/2015 379 Fermi’s Atom Splitting Download
06/08/2015 378 Rutherford and Atoms Download
06/08/2015 377 Thomson finds Electron Download
05/25/2015 376 The Miller-Urey Experiment Download
05/19/2015 375 The Search For Life in the Solar System Download
05/04/2015 374 Stern-Gerlach Experiment Download
04/16/2015 373 Becquerel Experiment (Radiation) Download
04/16/2015 372 The Millikan Oil Drop Download
04/06/2015 371 Eddington Eclipse Experiment Download
03/25/2015 370 The Kaufmann–Bucherer–Neumann Experiments Download
03/20/2015 369 The Fizeau Experiment Download
03/02/2015 368 Searching for the Aether Wind: the Michelson–Morley Experiment Download
02/17/2015 367 Spitzer does Exoplanets Download
02/09/2015 366 HARPS Spectrograph Download
02/09/2015 365 Gaia Download
01/26/2015 364 The COROT Mission Download
01/21/2015 363 Where Did Earth’s Water Come From? Download
01/12/2015 362 Modern Women: Carolyn Porco Download
01/05/2015 361 Modern Women: Maria Zuber Download
12/29/2014 360 Modern Women: Jocelyn Bell Burnell Download
12/15/2014 359 Modern Women: Margaret Geller Download
12/08/2014 358 Modern Women: Sandra Faber Download
12/01/2014 357 Modern Women: Vera Rubin Download
11/24/2014 356 Rotational Inertia Download
11/19/2014 355 Maker Space: 3D Printing Exploration Download
11/10/2014 354 Comet Siding Spring vs. Mars Download
10/20/2014 353 Seasons on Saturn Download
10/06/2014 352 Water, Water Everywhere! Download
09/26/2014 Special Episode Live From DragonCon! Download
09/22/2014 351 Asteroid Adventures Download
07/07/2014 350 Space Ship One Download
06/30/2014 349 Mercury 7 Download
06/23/2014 348 NASA HQ Download
06/09/2014 347 Live from Balticon! Download
05/26/2014 346 Numbered Places: Area 51 Download
05/19/2014 345 Numbered Places: Launch Complex 39 Download
05/12/2014 344 The Rings of Saturn Download
05/06/2014 343 The Universe Is Trying to Kill You Download
04/15/2014 342 Sunsetting Spacecraft Download
04/11/2014 341 45th Lunar and Planetary Science Download
04/7/2014 340 Wernher von Braun Download
03/31/2014 339 Space Conspiracy Theories Download
03/24/2014 338 Copernicus Download
03/17/2014 337 Photometry Download
03/04/2014 336 Units of Measure Download
02/24/2014 335 Photoelectric Effect Download
02/17/2014 334 Chelyabinsk Download
02/10/2014 333 When Worlds Collide Download
02/03/2014 332 Stellar Collsions Download
01/27/2014 331 Arthur C. Clarke’s Technologies Download
01/13/2014 330 Arthur C. Clarke Download
01/13/2014 329 Telescope Making, Part 3: Space Telescopes Download
01/06/2014 328 Telescope Making, Part 2: Serious Gear Download
12/30/2013 327 Telescope Making, Part 1: Toys and Kits Download
12/23/2013 326 Atmospheric Dust Download
12/18/2013 325 Cold Fusion Download
12/09/2013 324 Sun Grazers Download
12/03/2013 323 Isotopes Download
11/25/2013 322 SOHO Download
11/19/2013 321 Solar Flares Download
11/11/2013 320 Layers of the sun Download
11/04/2013 319 The Zodiac Download
10/28/2013 318 Escape Velocity Download
10/23/2013 317 Observatories Download
10/14/2013 316 Observational vs. Experimental Science Download
10/09/2013 315 Particle Accelerators Download
09/09/2013 314 Acceleration Download
09/09/2013 313 Precession Download
08/07/2013 312 The Inverse Square law and Other Strangeness Download
07/29/2013 311 Sound Download
07/24/2013 309 Creating a Scienc-y Society Download
07/24/2013 308 Climate Change Download
07/15/2013 307 The Pacific Ring of Fire Download
07/11/2013 306 Accretion Discs Download
07/09/2013 305 The Spacecraft that Wouldn’t Die Download
06/25/2013 304 Death of a Spacecraft Download
06/25/2013 303 Equilibrium Download
06/24/2013 302 Planetary Motion in the Sky Download
05/25/2013 301 Planetary Migration Download
05/25/2013 300 What We’ve Learned in Almost 7 Years Download
05/25/2013 299 Space Stations Part 4: Future Space Stations Download
05/25/2013 298 Space Stations Part 3: International Space Station Download
05/25/2013 297 Space Stations Part 2: Mir Download
05/19/2013 296 Space Stations Part 1: Salyut and Skylab Download
05/19/2013 295 The Observable Universe Download
05/11/2013 294 The Arecibo Observatory Download
04/12/2013 293 Earthquakes Download
04/11/2013 292 The Oort Cloud Download
04/10/2013 291 Shockwaves Download
04/06/2013 290 Failed Stars Download
04/06/2013 289 Cherenkov Radiation Download
04/04/2013 288 Phases of Matter Download
12/31/2012 287 E=mc^2 Download
12/24/2012 286 How to Debunk an End-of-the-World Myth Download
12/17/2012 285 How the World Will Really End Download
12/10/2012 284 Optics Download
12/03/2012 283 Stellar Motions Download
11/26/2012 282 Seasons Download
11/19/2012 281 Explosions in Space Download
11/12/2012 280 Cosmological Constant Download
11/05/2012 279 Hubble Constant Download
10/29/2012 278 Animals In Space Download
10/22/2012 277 Orbit Download
10/15/2012 276 XMM Newton Download
10/08/2012 275 Isaac Newton Download
10/01/2012 274 Vesta Download
09/24/2012 273 Solutions to the Fermi Paradox Download
09/17/2012 272 Abiogenesis Download
09/10/2012 271 Who Does What in Space and Astronomy Download
09/03/2012 Dragon*Con Astronomy Cast at Dragon*Con 2012: Space Money Download
06/18/2012 270 Inertia Download
06/11/2012 269 Mass Download
06/04/2012 268 Energy Download
05/28/2012 267 Infinities Download
05/21/2012 266 Archimedes Download
05/14/2012 265 Arthur Eddington Download
05/07/2012 264 Hazards of Spaceflight Download
04/30/2012 263 Radioactive Decay Download
04/23/2012 262 Solar Sails Download
04/16/2012 261 Lasers and Masers in Astronomy Download
04/09/2012 260 The Technology of Lasers and Masers Download
04/02/2012 259 Exploration of Venus Download
03/26/2012 258 Viking Landers Download
03/19/2012 257 Viking Orbiters Download
03/12/2012 256 Resolution Download
03/05/2012 255 Observing Hydrogen Download
02/27/2012 254 Reflection and Refraction Download
02/20/2012 253 Rayleigh Scattering (Why is the Sky Blue?) Download
02/13/2012 252 Heisenberg Uncertainty Principle Download
02/06/2012 251 Messier Catalog Download
01/30/2012 250 Precision Download
01/23/2012 249 Schrödinger’s Cat Download
01/16/2012 248 Carina Constellation Download
01/09/2012 247 The Ages of Things Download
01/02/2012 246 What if Something Were Different? Download
12/26/2011 245 Calendars Download
12/19/2011 244 Io Download
12/12/2011 243 Tunguska Event Download
12/05/2011 242 Torino Scale Download
11/28/2011 241 Astrophotography, Part 3: Image Processing Download
11/21/2011 240 Astrophotography, Part 2: Techniques Download
11/14/2011 239 Astrophotography, Part 1: The Gear Download
11/07/2011 238 Solar Activity Download
10/31/2011 237 Spooky Sounds From Space Download
10/24/2011 236 Einstein Was Right Download
10/17/2011 235 Einstein Download
10/15/2011 Dragon*Con Astronomy Cast at Dragon*Con 2011: Strange Stuff in Space Download
10/10/2011 234 Lunar Phases Download
10/03/2011 233 Radar Download
10/09/2011 232 Galileo Spacecraft Download
05/02/2011 231 Galileo Galilei Download
04/25/2011 230 Christiaan Huygens Download
04/18/2011 229 Cassini Mission Download
04/11/2011 228 Giovanni Cassini Download
04/04/2011 227 The Big Dipper Download
03/28/2011 226 Weather Download
03/21/2011 225 Ice in Space Download
03/14/2011 224 Orion Download
03/11/2011 223 The Transit of Venus Download
02/28/2011 222 The Decadal Survey Download
02/21/2011 221 Geomorphology Download
02/14/2011 220 Mass Extinction Events Download
02/07/2011 219 Planck Mission Download
01/31/2011 218 Max Planck Download
01/24/2011 217 Stellar Classification Download
01/17/2011 216 Archaeoastronomy Download
01/10/2011 215 Light Echoes Download
01/03/2011 214 Space Tourism Download
12/27/2010 213 Supermassive Black Holes Download
12/20/2010 212 GPS Navigation Download
12/13/2010 211 Celestial Navigation Download
12/06/2010 210 Mars Exploration Rovers Download
11/29/2010 209 Exotic Life Download
11/22/2010 208 Spitzer Space Telescope Download
11/15/2010 207 Lyman Spitzer Download
11/8/2010 206 Fission Download
11/1/2010 205 Fusion Download
10/25/2010 204 Temperature Download
10/18/2010 203 Europa Download
10/11/2010 202 The Planets at Gliese 581 Download
10/4/2010 201 Titan Download
9/27/2010 200 The Mariner Program Download
9/20/2010 199 The Voyager Program Download
9/13/2010 198 How is a Space Mission Chosen? Download
7/4/2010 197 Astronomy Cast Live from Dragon*Con 2010 Download
6/28/2010 196 Luminosity and Magnitude Download
6/21/2010 195 Planetary Rings Download
6/14/2010 194 Dwarf Planets Download
6/7/2010 193 Astronomy with the Unaided Eye Download
5/31/2010 192 Chandra X-Ray Observatory Download
5/24/2010 191 Chandrasekhar Download
5/17/2010 190 Kepler Mission Download
5/10/2010 189 Johannes Kepler and His Laws of Planetary Motion Download
5/3/2010 188 The Future of Astronomy Download
4/26/2010 187 History of Astronomy, Part 5: The 20th Century Download
4/19/2010 186 History of Astronomy, Part 4: The Beginning of Modern Astronomy Download
4/12/2010 185 History of Astronomy, Part 3: The Renaissance Download
4/5/2010 184 History of Astronomy, Part 2:The Greeks Download
3/29/2010 183 History of Astronomy, Part 1: The Ancient Astronomers Download
3/22/2010 182 Astrometry Download
3/15/2010 181 Rotation Download
3/8/2010 180 Albedo Download
3/1/2010 179 Mysteries of the Universe, Part 2 Download
2/22/2010 178 Mysteries of the Universe, Part 1 Download
2/15/2010 177 Mysteries of the Milky Way, Part 2 Download
2/8/2010 176 Mysteries of the Milky Way, Part 1 Download
2/1/2010 175 Mysteries of the Solar System, Part 2 Download
1/25/2010 174 Mysteries of the Solar System, Part 1 Download
1/18/2010 173 Herschel Space Observatory Download
1/11/2010 172 William Herschel Download
1/4/2010 171 Solar System Movements and Positions Download
12/28/2009 170 Coordinate Systems Download
12/21/2009 169 The Fermi Mission Download
12/14/2009 168 Enrico Fermi Download
12/7/2009 167 Future Civilizations Download
11/30/2009 166 Multiverses Download
11/23/2009 165 Doppler Effect Download
11/16/2009 164 Inside the Atom Download
11/9/2009 163 Auroras Download
11/2/2009 162 Edwin Hubble Download
10/26/2009 161 Launch Facilities Download
10/19/2009 160 Eclipses Download
10/12/2009 159 Planet X Download
10/5/2009 158 Pulsars Download
9/28/2009 157 Constellations Download
9/21/2009 156 Famous Stars Download
9/14/2009 155 Dwarf Stars Download
9/7/2009 154 Dragon*Con Live with Seth Shostak Download
8/31/2009 153 Dark Skies Download
8/24/2009 152 Binary Stars Download
8/17/2009 151 Atmospheres Download
8/10/2009 150 Telescopes, the Next Level Download
8/3/2009 149 Constellation Program Download
7/27/2009 148 Astronomy and New Media Download
7/20/2009 147 How to Be Taken Seriously By Scientists Download
7/13/2009 146 Astronomy Research from Idea to Publication Download
7/6/2009 145 Interstellar Travel Download
7/2/2009 Questions Imaging Extrasolar Planets, Infinite Universe, Inside a Black Hole Download
6/29/2009 144 Space Elevators Download
6/25/2009 Questions Matter Balance, Jumping Light Speed and Black Hole Star Formation Download
6/22/2009 143 Astrobiology Download
6/18/2009 Questions Black black holes, Unbalancing the Earth, and Space Pollution Download
6/15/2009 142 Plate Tectonics Download
6/11/2009 Questions Avoiding the Heat Death, Orbiting Galaxies, and the Dangers of Space Radiation Download
6/8/2009 141 Volcanoes, Hot and Cold Download
6/4/2009 Questions Galileoscope, Black Hole Time, and What Exactly is Energy? Download
6/1/2009 140 Entanglement Download
5/28/2009 Questions Telescope Suggestions, Black Hole Energy, and Universal Time Download
5/25/2009 139 Energy Levels and Spectra Download
5/21/2009 Questions An Unlocked Moon, Energy Into Black Holes, and the Space Station’s Orbit Download
5/18/2009 138 Quantum Mechanics Download
5/14/2009 Questions Hidden Fusion, the Speed of Neutrinos, and Hawking Radiation Download
5/11/2009 137 Large Scale Structure of the Universe Download
5/7/2009 Questions The Source of Atmospheres, the Vanishing Moon, and a Glow After Sunset Download
5/4/2009 136 Gamma Ray Astronomy Download
4/30/2009 Questions Dangerous Solar Flares, Higgs Boson Insights, and Light Speed Flashlights Download
4/27/2009 135 X-Ray Astronomy Download
4/23/2009 Questions NorthEast Astronomy Forum (NEAF) Download
4/20/2009 134 Ultraviolet Astronomy Download
4/13/2009 133 Optical Astronomy Download
4/9/2009 Questions Undoing Inflation, Searching for Water, and Seeing Everything a Black Hole’s Ever Eaten Download
4/6/2009 132 Infrared Astronomy Download
3/30/2009 131 Submillimeter Astronomy Download
3/26/2009 Questions Decelerating Black Holes, Earth-Sun Tidal Lock, and the Crushing Gravity of Dark Matter Download
3/23/2009 130 Radio Astronomy Download
3/12/2009 Questions Multiple Big Bangs, Satellite Collisions and the Size of the Universe Download
3/9/2009 129 Interferometry Download
3/5/2009 Questions Shooting Lasers at the Moon and Losing Contact with Rovers Download
3/2/2009 128 Dust Download
2/16/2009 127 The US Space Shuttle Download
2/9/2009 126 From Skeptics Guide with Questions Download
2/2/2009 125 A Zoo of Extrasolar Planets Download
1/22/2009 Questions Moons and the Drake Equation, Stars in the Void, and Rings Around Stars Download
1/18/2009 124 Space Capsules, Part 1 – Vostok, Mercury and Gemini Download
1/9/2009 123 Homogeneity Download
1/6/2009 122 How Old is the Universe? Download
1/1/2009 Questions Stellar Roche Limits, Seeing Black Holes, and Water on Mars Download
12/29/2008 121 Spacesuits Download
12/23/2008 120 The Christmas Star Download
12/18/2008 Questions Different Fields of Astronomy, Our Sibling Stars, and Hidden Lagrange Points Download
12/15/2008 119 Robots in Space Download
12/12/2008 Questions Distance in Space, Changing Earth’s Orbit, and Different Sized Stars Download
12/12/2008 118 Sky Surveys Download
12/4/2008 117 Time Download
11/27/2008 116 Molecules in Space Download
11/18/2008 115 The Moon, Part 3: Return to the Moon Download
11/18/2008 Questions Spiral Arms, Seismic Waves on the Sun, and our Favorite Gear Download
11/10/2008 114 The Moon, Part 2 – Exploration of the Moon Download
11/06/2008 Questions Ice in Space, Expansion of the Universe, and Death from the Skies Download
11/03/2008 113 The Moon, Part 1 Download
10/30/2008 Questions Orbit of the Planets, Green Stars, and Oort Cloud Contamination Download
10/27/2008 112 Death From the Skies, Interview with Phil Plait Download
10/23/2008 Questions Relativity, Relativity and More Relativity Download
10/21/2008 111 Nebulae Download
10/20/2008 Questions Galactic Dust, the Speed of Photons, and the Big Bang Calculations Download
10/14/2008 110 The Search for Extraterrestrial Intelligence Download
10/10/2008 Questions Alignment with the Galactic Plane, Destruction from Venus, and the Death of the Solar System Download
10/06/2008 109 The Life of Other Stars Download
10/02/2008 Questions Running Out of Gravitons and Hitting the Brakes at Light Speed Download
09/30/2008 108 The Life of the Sun Download
09/26/2008 Questions Light Speed, Andromeda Galaxy, Dark Matter and Black Holes Download
09/22/2008 107 Nucleosynthesis: Elements from Stars Download
09/18/2008 Questions Black Hole Surfaces, Magnetic Field Strengths, and the Speed of Gravitons Download
09/15/2008 106 The Search for the Theory of Everything Download
09/08/2008 105 The Strong and Weak Nuclear Forces Download
09/04/2008 104 Science Fiction at Dragon*Con with Plait and Grazier Download
08/28/2008 103 Electromagnetism Download
08/19/2008 102 Gravity Download
08/12/2008 101 Advanced Propulsion Systems Download
08/04/2008 100 Rockets Download
07/28/2008 99 The Milky Way Download
07/21/2008 98 Quasars Download
07/15/2008 97 Galaxies Download
07/08/2008 96 Humans to Mars, Part 3 – Terraforming Mars Download
06/30/2008 95 Humans to Mars, Part 2 – Colonists Download
06/23/2008 94 Humans to Mars, Part 1 – Scientists Download
06/17/2008 93 Missions to Mars, Part 2 Download
06/10/2008 92 Missions to Mars, Part 1 Download
06/02/2008 91 The Search for Water on Mars Download
05/26/2008 90 The Scientific Method Download
05/19/2008 89 Adaptive Optics Download
05/12/2008 88 The Hubble Space Telescope Download
05/05/2008 87 The End of the Universe Part 2: The End of Everything Download
04/28/2008 86 The End of the Universe Part 1: The End of the Solar System Download
04/21/2008 85 Detectors Download
04/14/2008 84 Getting Around the Solar System Download
04/07/2008 83 Wave Particle Duality Download
03/31/2008 82 Space Junk Download
03/24/2008 81 Questions on the Size, Shape and Centre of the Universe Download
03/17/2008 80 Craters Download
03/10/2008 79 How Big is the Universe Download
03/03/2008 78 What is the Shape of the Universe Download
02/25/2008 77 Where is the Centre of the Universe Download
02/18/2008 76 Lagrange Points Download
02/11/2008 75 Stellar Populations Download
02/04/2008 74 Antimatter Download
01/28/2008 73 Questions Show #8 Download
01/21/2008 72 Cosmic Rays Download
01/14/2008 71 Gravitational Waves Download
01/07/2008 70 How To Win a Nobel Prize Download
12/31/2007 69 The Large Hadron Collider and the Search for the Higgs-Boson Download
12/24/2007 68 Globular Clusters Download
12/17/2007 67 Building a Career in Astronomy Download
12/10/2007 66 How Amateurs Can Contribute to Astronomy Download
12/03/2007 65 The End of Our Tour Through the Solar System Download
11/26/2007 64 Pluto and the Icy Outer Solar System Download
11/19/2007 63 Neptune Download
11/11/2007 62 Uranus Download
11/05/2007 61 Saturn’s Moons Download
10/29/2007 60 Questions on Inflation Download
10/22/2007 59 Saturn Download
10/15/2007 58 Inflation Download
10/08/2007 57 Jupiter’s Moons Download
10/01/2007 56 Jupiter Download
09/24/2007 55 Asteroid Belt Download
09/17/2007 54 Questions Show #6 Download
09/10/2007 53 Astronomy in Science Fiction Download
09/03/2007 52 Mars Download
08/27/2007 51 Earth Download
08/20/2007 50 Venus Download
08/13/2007 49 Mercury Download
08/06/2007 48 Tidal Forces Across the Universe Download
07/30/2007 47 Tidal Forces Download
07/23/2007 46 Stellar Nurseries Download
07/16/2007 45 The Important Numbers in the Universe Download
07/09/2007 44 Einstein’s Theory of General Relativity Download
07/02/2007 43 Questions, Questions #5 Download
06/25/2007 42 Magnetism Everywhere Download
06/18/2007 41 The Rise of the Supertelescopes Download
06/11/2007 40 American Astronomical Society Meeting May 2007 Download
06/04/2007 39 Astrology and UFOs Download
05/28/2007 38 Neutron Stars and their Exotic Cousins Download
05/21/2007 37 Gravitational Lensing Download
05/14/2007 36 Gamma-Ray Bursts Download
05/07/2007 35 Questions Show #4 Download
04/29/2007 34 Discovering Another Earth Download
04/23/2007 33 Choosing and Using a Telescope Download
04/16/2007 32 The Search for Neutrinos Download
04/09/2007 31 String Theory, Time Travel, White Holes, Warp Speed, Multiple Dimensions, and Before the Big Bang Download
04/02/2007 30 The Sun, Spots and All Download
03/26/2007 29 Asteroids Make Bad Neighbors Download
03/19/2007 28 What is the Universe Expanding Into? Download
03/12/2007 27 The Third Question Show Download
03/05/2007 26 The Largest Structures in the Universe Download
02/26/2007 25 The Story of Galaxy Evolution Download
02/19/2007 24 The Fermi Paradox: Where are all the Aliens? Download
02/12/2007 23 Counting Aliens with the Drake Equation Download
02/05/2007 22 Variable Stars Download
01/29/2007 21 Answer Show: Black Hole Questions Answered Download
01/21/2007 20 What We Learned from the American Astronomical Society Download
01/15/2007 19 Comets, Our Icy Friends From the Outer Solar System Download
01/07/2007 18 Black Holes Big and Small Download
01/01/2007 17 Where Does the Moon Come From? Download
12/25/2006 16 Across the Electromagnetic Spectrum Download
12/18/2006 15 Answer Show: Listener Questions Answered Download
12/11/2006 14 We’re all Made of Supernovae Download
12/04/2006 13 Where Do Stars Go When They Die? Download
11/27/2006 12 Where Do Baby Stars Come From? Download
11/20/2006 11 A Universe of Dark Energy Download
11/13/2006 10 Measuring Distance in the Universe Download
11/06/2006 9 Einstein’s Theory of Special Relativity Download
10/30/2006 8 Meteor Showers. Yes, the sky is falling. Download
10/23/2006 7 Getting Started in Amateur Astronomy Download
10/16/2006 6 More Evidence for the Big Bang Download
10/09/2006 5 The Big Bang and Cosmic Microwave Background Download
10/01/2006 4 The Search for Dark Matter Download
09/22/2006 3 Hot Jupiters and Pulsar Planets Download
09/19/2006 2 In Search of Other Worlds Download
09/10/2006 1 Pluto’s Planetary Identity Crisis Download

Note on enhanced versions: We briefly experimented with enhanced versions of the podcasts with pictures. It didn’t work out so well, but if you still want to download the episodes, you can access them here: 22, 23, 24, 25, 26, 27.

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