The James Webb Space Telescope observed a large amount of methane around 3I/ATLAS, revealing just how different it is from comets from our solar system.
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.
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 rainbow blanket of patchwork colors sprawls across South Africa in this new composite image created using data from NASA's latest Earth-observing mission.
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.
NASA engineers completed their final inspection of the Roman telescope's primary mirror and are now preparing to ship the telescope to its Florida launch site.
Expert tester rated the Celestron NexStar 8SE telescope with an impressive review and it's now at its best price of the year in this early Amazon Prime Day deal.
After its rocket explosion, Blue Origin wants to complete repairs and put another New Glenn on the launchpad before the end of 2026, according to CEO Dave Limp. That's very ambitious.