Researchers traced long, bright radio pulses, combined with X-rays, to an intriguing cosmic object 15,000 light-years from Earth, according to a new study.

Scientists have released nine dazzling images from NASA's Chandra X-ray Observatory, blending data with the Hubble and James ...

Ultimately, he discovered 1.5 million new objects in space, including supernovae and supermassive black holes. On Tuesday, he won $250,000 in the Regeneron Science Talent Search for his efforts.

The reason was simple, if at first nonsensical: The object not only was definitely not an asteroid, but wasn't any sort of space object at all. Rather, it was a cherry-red Tesla Roadster.

ASKAP J1832-0911, the unknown space object that the global team of astronomers first spotted in December 2023, is categorized as a long-period transient. LPTs are a new and rare group of cosmic ...

The MARS program office is also adding an ability to provide intelligence data on space objects. “The big, big change is moving towards having the ability to do not just tracking of terrestrial static ...

A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied hundreds of these "little red dots" and found clues about their identity.

A database of objects launched by the United States into space is expected to be launched soon, according to the National Centers for Environmental Information, a division of the National Oceanic and ...