#763: Interstellar Comets

During our summer hiatus, the third interstellar object was discovered, 3I/ATLAS. Now we have three different interstellar interlopers to compare and contrast.

Our Hosts


Fraser Cain
Universe Today

Dr. Pamela L. Gay
CosmoQuest @ PSI.

Behind the Scenes

  • Richard Drumm, Audio Engineer
  • Avivah Yamani & Ally Pelphrey, Production Support

Ep. 430: Coming Home from Mars

Landing on the surface of Mars is very difficult. In fact, it’s probably the toughest planet to land on in the whole Solar System. Today we’ll talk about what it’s going to take to get to and return from Mars! [Note – This episode was interrupted due to a power outage o…

Ep. 429: Living on Mars

When Elon Musk announced plans to send humans to Mars, he conveniently left out one important aspect. How are we supposed to survive on a place this hostile to life? Seriously, Mars sucks, and it’s going to take some impressive techniques and technologies to make it on …

Ep. 428: The Moons of Mars

We begin a miniseries on Mars. How many episodes will we do? Who knows? But we start today with a discussion of the two Mars moons, Phobos and Deimos.

Ep. 427: Click Bait vs Clear Science

Did you hear that Dark Energy doesn’t exist any more? Neither does Dark Matter? It turns out that NASA recalculated the Zodiac and now you’re an Ophiuchan! Science is hard enough, but communicating that science out to the public when there are publications hungry for tr…

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