An amazing new view of Ceres' Ahuna Mons reveals it as a towering volcanic dome likely composed of salty mud.…
Astronomers have now determined a nearby brown dwarf has some exciting characteristics: its atmosphere is full of clouds of water…
A crowning achievement of the Cassini mission to Saturn is the discovery of water vapor jets spraying out from Enceladus' southern pole.…
We turn our gaze away from Pluto's "heart" to explore the ancient ice canyons of its north polar region.
Astronomers hate the Moon because it ruins perfectly good observing nights. But is it possible that we all need the…
Host: Fraser Cain (@fcain) Guests: Paul Sutter (pmsutter.com / @PaulMattSutter) Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Kimberly Cartier (@AstroKimCartier )…
Have you heard the big news? NASA has reported that Mark Whatney is alive and well on the surface of…
Host: Fraser Cain (@fcain) Guests: Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Pamela Gay (cosmoquest.org / @cosmoquestx / @starstryder) Kimberly Cartier…
In order to fly in space, astronauts need to make a few sacrifices, like drink their own urine. Yuck? Don't…
As the midsummer Sun beats down on the southern mountains of Mars, bringing daytime temperatures soaring up to a balmy 25ºC (77ºF),…