Initially, the comet appeared red in all observations. However, recent images show it now glowing green. This color shift ...

A mysterious object from interstellar space is screaming through the solar system right now, and is expected to rip past ...

Interstellar objects like 3I/ATLAS that have been captured in planet-forming disks around young stars could become the seeds ...

"At the moment, Punctum truly stands apart — it doesn't fit comfortably into any known category," said Shablovinskaia. "And ...

An unidentified object, which has been named 3I/ATLAS, is traveling through space at 140,000 miles per hour with one expert ...

Scientists first detected ripples in space known as gravitational waves from the merger of two black holes in September 2015.

It's much harder to find, but there are a lot more of them." The first interstellar object to visit the solar system may have ...

A high schooler, Matteo Paz, won $250,000 for discovering 1.5 million new space objects with AI. Paz built an AI algorithm to search data from a NASA space telescope for objects such as black holes.

Cefalo is the founder of Space DOTs, which launched in 2022 to detect space threats. She and her team have created a software ...

Did you know nearly 17,500 satellites have been launched since 1957? Or what about the fact that more than 10% of those ...

Illustration of congestion in geostationary orbit. Credit: ESA/ID&Sense/ONiRiXEL; CC BY-SA 3.0 U.S. military officials are scrambling to upgrade decades-old systems that track objects in space — a ...