Four centuries from launch, a vast spacecraft could deliver thousands of people to a world orbiting the nearest star. The ...

This discovery represents a major milestone in the search for exoplanets around our nearest Sun-like neighbour.

There, over a thousand passengers who have been living in the airborne habitat (the descendants of a crew that launched from ...

NASA's James Webb Space Telescope has discovered evidence of a giant planet orbiting a star in the solar system closest to ...

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

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have found strong evidence of a giant planet orbiting a star in the stellar system ...

Astronomers have used NASA's James Webb Space Telescope to find strong evidence for a planet orbiting a star in the triple ...

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 ...