Astronomers found strong evidence that a gassy Jupiter-size world is orbiting one of three stars in the stellar system ...

CINCINNATI (WKRC/NASA/CBS Newspath) - Astronomers using NASA's James Webb Space Telescope have discovered compelling evidence ...

A giant planet may be orbiting the nearest Sun-like star to Earth, and the discovery is sparking excitement across the ...

It would orbit within Alpha Centauri A’s habitable zone, the starlight-bathed region where liquid water can persist on a ...

Astronomers using the James Webb Space Telescope (JWST) have found strong evidence for a new exoplanet — one orbiting Alpha ...

Alpha Centauri planet candidate discovered by JWST orbiting a Sun-like star. Learn about this potential gas giant in our ...

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of the Avatar series, which centers on a moon that orbits a fictional gas giant ...

Researchers may have discovered a gas giant orbiting the star Alpha Centauri A, and it appears to be in the star's habitable ...

The closest exoplanets to the Solar System are around the red dwarf Proxima Centauri. This little star is orbiting two bigger ...

The confirmation of the gas giant planet would mark a milestone as the closest planet to Earth that orbits in a habitable ...

While the planet itself is unlikely to support life, its moons could be promising candidates for habitability.

Could James Cameron's "Avatar" have foreseen a cosmic reality? The Avatar movies, starting with the 2009 blockbuster, ...