Following in the footsteps of Aristotle and Galileo, NASA scientists look to take the next step in understanding auroras.

When NASA and the Indian Space Research Organization's (ISRO) new Earth satellite NISAR (NASA-ISRO Synthetic Aperture Radar) ...

A handful of planets in the solar system are expected to line up in the night sky for a few days in January 2025. Here's when ...

Because planets always appear in a line, the alignment isn't anything out of the norm. What's less common is seeing so many ...

A building-sized asteroid will coincidentally fly by Earth during September ... Harvest Moon—will peak Tuesday night around ...

Between 2002 and 2003, astronaut Don Pettit developed a system for taking clear images of cities at night from about 400 kilometers above Earth's surface while aboard International Space Station ...

NASA has alerted the public about two asteroids, 2024 YA10 and 2024 BM1, set to have close encounters with Earth this ...

Three asteroids, 2018 XU3, 2024 XZ11, and 2024 XL11, will safely pass Earth on December 11, 2024. NASA scientists are monitoring these asteroids to study their size, composition, and behavior ...

NASA’s Curiosity rover is skygazing and photographing lovely examples of noctilucent clouds on Mars. The wispy formations ...

The tilt of Mars on its axis means the part of the planet that will be visible from Earth is its northern hemisphere. From 12 ...