The Perseid meteor shower is set to peak in the night sky this week, bringing with it up to 100 meteors an hour. Here's ...

Hubble telescope captures third interstellar visitor 3I/ATLAS showing active dust coma racing through solar system.

Venus and Jupiter, the brightest planets in our solar system, are about to make their closest approach during their August ...

NASA’s Lunar Trailblazer, a mission designed to create high-resolution maps of water on the Moon, ended after losing contact with the spacecraft just one day after its February 26 launch. Despite ...

The Starfighter’s brutal beginning nearly doomed it, until NASA, NATO, and record-breaking pilots gave it a second life at Mach 2.

Learn how to watch the 2025 Perseids meteor shower at its peak, with NASA’s tips for seeing more meteors even under a bright full moon ...

Acheron Fossae is filled with dramatic landscape features — most notably, its namesake fossae, or fault-like channels that criss-cross the surface. Here, the land is split into raised ridges known as ...

The Perseids meteor shower is active through Aug. 23 but its peak nights are Tuesday, Aug. 12 and Wednesday, Aug. 13. Under the right conditions – and the moon may play a role in what we can see this ...

Meteorite that tore through southeastern US skies this summer determined to be older than Earth itself, researchers say ...