#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. 648: Summer Observing

Ep. 648: Summer Observing

Summer is officially, astronomically here. And for folks in the Northern Hemisphere, that means it’s the perfect time to head outside and see what’s happening in the sky. Today we’ll give you a good list of things to keep an eye out for, with or without a telescop…

Ep. 647: Best Sci-Fi Beach Reading

Ep. 647: Best Sci-Fi Beach Reading

Summer is here and that means finally tackling your huge list of books piled up on your bedside table and filling up your Kindle. What books do we recommend for some fun reads?

Ep. 646: Long Term Future in Space

Ep. 646: Long Term Future in Space

We always say that we’re living in golden age of space and astronomy, but it feels like things are just accelerating. What does the long-term future hold for our place in the Universe?

Ep. 645: The Future of the ISS

Ep. 645: The Future of the ISS

The International Space Station has been continuously inhabited for over 20 years now, serving as a peaceful collaboration between space-faring nations. But it’s a machine, and it’s getting old. In addition, the Russian invasion of Ukraine has made things complicated. W…

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