The “most pristine” star ever seen may have just been discovered at the edge of the Milky Way. It could be the direct ...
I/ATLAS is the third interstellar object ever discovered in our solar system. Telescope observations suggest it is a roughly 7-mile-wide (11 kilometers) comet zooming at more than 130,000 mph (210,000 ...
A rare cosmic visitor, 3I/ATLAS, the third confirmed interstellar object, was discovered in July 2025. This object, on a ...
An ominous-looking nebula named NGC 246 lurks in the constellation Cetus about 1,600 light-years away from Earth. It is ...
"No low-frequency radio image of the entire Southern Galactic Plane has been published before, making this an exciting ...
NASA joins the Roman space telescope and key instruments, marking a milestone toward its 2027 launch to reveal the cosmos.
The Hubble Space Telescope was originally expected to last about 15 years in orbit, before its optical surfaces became too ...
A rare interstellar visitor, comet 3I/ATLAS, is currently traversing our solar system, offering scientists a unique chance to ...
NASA's Hubble Space Telescope explores the evolution of spiral galaxy UGC 10043 through images taken 23 years apart, in 2000 ...