Ep. 541: Weird Issues: Expansion Rate of the Universe

Astronomy Cast Ep. 655: 65 Years of Space: Sputnik 1 Anniversary by Fraser Cain & Dr. Pamela Gay Streamed live on Sep 26, 2022. It's been about 65 years since the Soviets launched the first orbital sa...

3 Okt 202228min

Astronomy Cast Ep. 654: The Side Effects Of Clean Energy by Fraser Cain & Dr. Pamela Gay To battle climate change, we'll need to rapidly move to carbon-free sources of energy. But this technology isn'...

26 Sep 202230min

Astronomy Cast Ep. 653: Climate Change: Looking at the Variables by Fraser Cain & Dr. Pamela Gay Climate change is on our mind these days with increasing wildfires, droughts and floods. What are the v...

19 Sep 202230min

Astronomy Cast Ep. 652: The Rocket Race Towards Reusability by Fraser Cain & Dr. Pamela Gay Last week we talked about how single-use rocketry has changed over time, and the role it still plays in laun...

12 Sep 202230min

Astronomy Cast Ep. 651: Artemis & The Decline of Single Use Rockets by Fraser Cain & Dr. Pamela Gay Season 16 opener. On the day that we're recording this, NASA's Space Launch System is about to blast...

7 Sep 202231min

Astronomy Cast Ep. 650: Did JWST Work? by Fraser Cain & Dr. Pamela Gay Sign up through wren.co/astro to make a difference in the climate crisis, and Wren will plant 10 extra trees in your name! Well, ...

20 Jul 202230min

Astronomy Cast Ep. 649: Highlights From NASA's Holiday Ruining History by Fraser Cain & Dr. Pamela Gay Have you ever noticed that significant space and astronomy events seem to happen during the holid...

11 Jul 202228min

Astronomy Cast Ep. 648: Summer Observing by Fraser Cain & Dr. Pamela Gay Summer is officially, astronomically here, and for the folks in the northern hemisphere that means it's a perfect time to head ...

4 Jul 202228min