ESA – EarthCARE

The missionEquipped with four instruments, the Earth Cloud Aerosol and Radiation Explorer (EarthCARE) satellite mission has been designed to make a range of different measurements that together will shed new light on the role that clouds and aerosols play in...
5 lesser-known stars that are worth the time and attention

5 lesser-known stars that are worth the time and attention

Procyon. Credit: Fred Ringwald. There are many glittering Celebrity Stars in the Hollywood of the heavens, astronomical A Listers who everyone looks up at on every clear night and fawns over.  But for every celestial Taylor Swift, Beyonce, or Tom Cruise, there are...
Did An Ancient Icy Impactor Create the Martian Moons?

Did An Ancient Icy Impactor Create the Martian Moons?

The Martian moons Phobos and Deimos are oddballs. While other Solar System moons are round, Mars’ moons are misshapen and lumpy like potatoes. They’re more like asteroids or other small bodies than moons. Because of their odd shapes and unusual compositions,...