#773: What Would You Do With $1 Billion For Astronomy? Someone asked us what we’d do with a billion dollars. What missions? Which telescopes? But what if we had more? 100 Billion! A trillion!
https://www.astronomycast.com/....2025/12/773-what-wou

#768: Comets’ Unpredictability So it’s been decades since we’ve seen a bright comet in the sky. And actually there was a pair — Hale-Bopp and Hyakutake. And then, silence! And unmet promises by the Universe to give us a bright comet. Comets are unpredictable, and they arrive precisely when they intend to. Is it time again for a […]
https://www.astronomycast.com/....2025/10/768-comets-u

#769: Little Red Dots James Webb discovered mysterious “Little Red Dots”, bright objects from the early universe that may reveal galaxies formed faster than we ever imagined.
https://www.astronomycast.com/....2025/10/769-little-r

#770: The Ethics of Mars Exploration Although we could live on Mars, should we? In planetary exploration, it requires us to ask, all because we can launch humans toward Mars, should we?
https://www.astronomycast.com/....2025/11/770-the-ethi

#771: Comet Tails Today we’re going to talk about comets and their tails, why they exist, how they grow, why they can be different colors and how they can be sometimes point AT the Sun.
https://www.astronomycast.com/....2025/11/771-comet-ta