Euclid space telescope observations of ancient globular cluster NGC 6397 reveal a subtle gap in brightness distribution of red dwarf stars.

A deep partial lunar eclipse on August 27-28, 2026, will be visible in North America and will be the best lunar eclipse anywhere on Earth until New Year's Eve 2028.

More than 50 new Starlink satellites are now in orbit after launches from California and Florida.

By the power of… what the hell is that? If you thought the patrons of the Mos Eisley Cantina were strange, they've got nothing on He-Man and Skeletor's entourages.

A chemical engineer noticed that the spectra of the hazy atmosphere of mini-Neptune planets looked like the soot produced by combustion engines.

NASA just declared its MAVEN Mars orbiter dead after a dozen productive years circling the Red Planet. Here's the fate that awaits the probe.

A rainbow blanket of patchwork colors sprawls across South Africa in this new composite image created using data from NASA's latest Earth-observing mission.

'There’s a new world coming, and it's just around the bend.'

Scientists failed to find radio signals emanating from the interstellar comet 3I/ATLAS, further bolstering its status as a natural object, not one made by aliens.

A rare meteorite recovered from the Sahara Desert contains evidence of a long-lost moon-size world that existed just a few million years after the solar system formed.

Heads up aurora chasers! We could be in for a show! Multiple CMEs are en route and could spark strong geomagnetic storm conditions and auroras deep into mid latitudes.

New research suggests primordial black holes born during the Big Bang could live much longer than previously estimated — long enough to become energy-spewing white holes.