Finding a planet beyond our solar system? Sure. Finding a moon beyond our Solar System? Fantasy. Until now.
The latest headlines from around the cosmos.
The search for life expands to exomoons—potentially increasing the chances of life elsewhere in the Universe.
Scientists are examining ridges on Mars to discover their diverse origins, and they need your help!
A micro satellite proves that big observations can come from small packages.
How do you make big galaxies? Start with a bunch of small ones…
A San Francisco researcher is looking for life not so far away.
Two distant stars may soon merge, creating a luminous red nova and possibly quite a show!
Moon samples from one of the Apollo missions in the 1970s date the Moon's formation farther back.