Astronomers have discovered strong evidence for a giant gas planet in a nearby solar system - with moons that could be habitable.

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

New ALMA observations show water in Halley-type comet, 12P/Pons-Brooks, matches Earth's oceans, strengthening the theory that ...

NASA says new images and data are ‘raising new questions about how the Martian surface was changing billions of years ago’ ...

In a thrilling development, astronomers using NASA’s James Webb Space Telescope have found strong evidence for a planet ...

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 ...

This new measurement suggests some comets — particularly those such as 12P/Pons-Brooks — could indeed have delivered water, and possibly other life-essential elements, to a young Earth.

NASA’s James Webb Space Telescope has provided crucial new evidence of a giant planet orbiting one of three stars making up ...

New research uncovered compelling evidence — with the aid of a Big Island telescope atop Mauna Kea — that water from a comet is strikingly similar to that found in Earth’s oceans.

"What is it about Mars that has made it so prominent in our culture, almost more than any other celestial object?" ...

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

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