New observations from the James Webb Space Telescope (JWST) are painting a new picture of Jupiter's moon Europa and revealing the hidden chemistry of the icy moon's interior.

NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission, a collaborative effort led ...

Astronomers have discovered a companion star in an incredibly tight orbit around Betelgeuse using the NASA and U.S. National ...

Astronomers may have caught a still-forming planet in action, carving out an intricate pattern in the gas and dust that ...

Lightning might not strike twice, but black holes apparently do. An international group of researchers led by Tel Aviv ...

Betelgeuse is one of the brightest stars in the night sky, and the closest red supergiant to Earth. It has an enormous volume, spanning a radius ...

Astronomers have discovered a baby exoplanet "spiral architect" carving complex swirls into a disk of gas and dust around the ...