What seemed like new planets around Fomalhaut were actually expanding dust clouds from violent planetary collisions seen by Hubble.

JWST observations of the ultra-hot super-Earth exoplanet TOI-561 b provide the strongest evidence to date for an atmosphere surrounding a rocky planet beyond our Solar System.

Most of the planets we’ve identified are in orbit around stars and formed from the disks of gas and dust that surrounded the ...

Webb telescope discovered a bizarre exoplanet with carbon atmosphere, no hydrogen, orbiting a super-dense spinning star.

Researchers have confirmed the mass of a free-floating planet thanks to a lucky convergence of ground- and space-based ...

New images from NASA 's Hubble Space Telescope have revealed an enormous, oddly shaped disk of gas and dust around a single ...

REx reveals asteroid Bennu contains life's building blocks, shedding light on Earth's origins and the potential for extraterrestrial life.

A spectacular supermoon and the first meteor shower of the new year will soon appear in the California night sky. The ...

From lunar flybys and towering robotic landers to rare eclipses and dazzling supermoons, 2026 is shaping up as a banner year ...

A small asteroid spotted only hours before it struck the atmosphere has become a touchstone for how fragile, and how powerful ...

There are thousands of mysteries in the domain of science across various disciplines and sub-disciplines that still remain ...