The interstellar object 3I/ATLAS is exhibiting strange pulsating behavior with multiple jets firing every 16 hours, leading scientists to debate whether this could be evidence of extraterrestrial ...

The Space Coast has long called itself the heart of America’s space program. But in November, it became something more.

Cornell Tech just landed more than $7 million from NASA and Schmidt Sciences to give arXiv — the massive open-access research hub — a serious upgrade. The money will help arXiv modernize its ...

The picture-perfect launch of twin Escapade orbiters bound for Mars presages a fantastical new age in exploring the planets, ...

Scientists have uncovered a new threat hiding under the floating edges of Antarctica: fast moving, stormlike swirls of water ...

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to ...

By Tom Hawking Published Nov 30, 2025 9:00 AM EST Tayfun Coskun/Anadolu via Get the Popular Science daily newsletter💡 ...

Examining 3I/ATLAS, Harvard Professor Avi Loeb discusses public engagement in science, research priorities, and the ...

The Expanse: Osiris Reborn uses real science to create an authentic space experience for players. Collaboration with NASA ...

Kazakhstan's Baikonur Cosmodrome was damaged during Thursday's launch that sent two Russian cosmonauts and one U.S. astronaut ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...