Astronomers have discovered a new interstellar comet passing through our solar system, marking the third interstellar object we've discovered.

Astronomers have been studying this exoplanet and its host star HIP 67522 for years with high-tech tools like NASA’s James Webb Space Telescope and Transiting Exoplanet Survey Satellite (TESS).

Astronomers using ESO's Very Large Telescope got the first photographic evidence of a white dwarf that detonated twice in a supernova.

Astronomers have discovered the first evidence of a white dwarf wiped out by a double-detonation supernova, also providing space-lovers with stunning eye-candy.

Some stars are so primed for greatness that they blow up twice. For the first time, a team of astronomers have found direct visual evidence of a star that met its fiery end by detonating two times ...

"Astronomers may have just discovered the third interstellar object passing through the Solar System!" the agency's Operations account shared on Bluesky.

You may only live once, but some stars die twice. Astronomers have now discovered the first visual evidence of such a stellar event, a dead star that underwent a so-called "double-detonation." ...

July 2, 2025 3 min read Astronomers Found the Most Self-Destructive Planet in the Sky This planet triggers flares on its star—spelling its ultimate doom By Jacek Krywko edited by Sarah Lewin Frasier ...

A newly discovered object, dubbed A11pl3Z, appears to be moving too fast and straight to have originated in the solar system. If confirmed, it will be the third interstellar visitor ever spotted.

CAPE CANAVERAL, Fla. (AP) — Astronomers are monitoring an object headed our way that may have wandered over from another star system.

A NASA satellite that’s been orbiting as space junk since 1967, Relay 2, emitted an unexpected, powerful radio burst that astronomers initially struggled to explain.

Astronomers love data, but no one has that kind of time in a day. So each individual scientist (amateurs can sign up, too) must first enroll with the Rubin Observatory’s so-called alert brokers.