The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.

NASA scientists have reported an unusual signal in near-Earth space, describing a phenomenon they have not previously observed so close to our planet. The finding, while still being analyzed, ...

A 1,300-pound NASA satellite is expected to crash through Earth's atmosphere March 10, 2026, with some of the spacecraft possibly surviving re-entry.

The next lunar eclipse will occur in the early hours of March 3, 2026, for observers in North America. We'll be updating this ...

We're just over a week away from the first solar eclipse of 2026! An annular solar eclipse will take place on Feb. 17, 2026.

NASA is tracking a plane-sized asteroid known as 2025 XM as it hurtles toward Earth’s neighborhood at roughly 9,753 miles per hour, a reminder of how busy and carefully watched our cosmic surroundings ...