Astronomers are researching an Earth-like exoplanet that could contain water, according to NASA. The exoplanet, named ...

Exoplanet TRAPPIST-1 e may contain an atmosphere and liquid water, NASA scientists said. Research into the exoplanet is ...

NASA has revealed a concept for the next generation of flight on the Red Planet, the "Mars Chopper." Credit: Space.com | ...

That raises the possibility that the TRAPPIST-1e exoplanet could also have liquid water and therefore support life.

The House committee met to discuss the commerce, justice, and science budget bill, which allocates funding to federal ...

The sun has become increasingly active since 2008, a new NASA study shows. Solar activity is known to fluctuate in cycles of 11 years, but there are longer-term variations that can last decades. Case ...