Astronomers have discovered HD 20794 d, a potential Earth-like exoplanet just 20 light-years away. With a habitable zone ...

NASA detected water gas surrounding a distant sun-like star—an exciting clue in the search for life. Water Gas Around The Sun ...

NASA said the system is thought to be moving at least 1.2 million miler per hour, nearly twice as fast as our solar system.

Astronomers used a 3D global computer model to compare the climates of exoplanets in different stellar and orbital configurations. They found that a planet orbiting a white dwarf star would offer a ...

Learn how researchers may have discovered an exomoon about 635 light-years away orbiting gas giant exoplanet WASP-4b. Credits: NASA/JPL-Caltech ...

Astronomers have detected an exoplanet just twenty light years away that's residing in its star's habitable zone.

The exoplanet, discovered in 2009, remained elusive due to dense clouds. Now, scientists have peered through with the James ...