Ep. 498: Dwarf Galaxy Update
The Milky Way has gobbled up dozens of dwarf galaxies and added them to its structure. Today we’re going to look at the ongoing hunt for the wreckage of past mergers. And what we’ve discovered about dwarf galaxies in general.
Welcome to our last episode before our summer hiatus! Don’t worry, we’ll be back in September, and will be gearing up for our 500th episode!
Ep. 497: Update on Globular Clusters
Is it globular clusters or is it globular clusters? It doesn’t matter, they’re awesome and we’re here to update you on them.
Ep. 496: Update on Stellar Populations (I, II, & III)
Another update show, this time on the various generations of stars, let’s get into it.
Ep. 495: Update on Asteroids & Prospects of Asteroid Mining
Our knowledge of space is starting to match up with our ability to get out there an explore it. There are several companies working on missions and techniques to harvest minerals from asteroids. What other resources are out there that we can use?
Ep. 494: Icy Moons Update 2018
Thanks to Cassini and other spacecraft, we’ve learned a tremendous amount about the icy worlds in the Solar System, from Jupiter’s Europa to Saturn’s Enceladus, to Pluto’s Charon. Geysers, food for bacteria, potential oceans under the ice and more. What new things have we learned about these places?
Ep. 493: Mars Update 2018
If there’s one place we’ve learned more about in the last 10 years, it’s Mars. Thanks to all those rovers, orbiters, landers which are flying overhead, crawling around the surface, and digging into the rich Martian regolith. What have we learned about Elon Musk’s future home?
Ep. 492: Comets, Asteroids and KBO's
Another topic with plenty of updates. Since we started Astronomy Cast we’ve visited many smaller objects in the Solar System up close, from Ceres and Vesta to Pluto, not to mention a comet. What have we learned?
Ep 491: Exoplanet Update 2018
Finally, a big update. Have there been news in the realm of exoplanets? More news that we can possibly cover. But we’ll try our best.
Ep 490: What's New with Supernovae
Time for another update, this time we’re going to look at what’s new with supernovae. And once again, we’ve got good news, lots of new stuff to report.
Ep 489: Black Hole Update
Another update episode, this time we look at what’s new and changed in the research of black holes. And it’s here that we find a lot of substantial new discoveries in the field, so much has been discovered since we first covered black holes a decade ago.