Satellite News

Here’s an observers’ guide to the newly discovered Comet 2025 F2 (SWAN), which is visible in northern skies right now.

Get a huge discount on a great beginner telescope in time for the upcoming Lyrid meteor shower, full moon and other night sky events.

Astronomers have used space-based telescopes, including NASA’s Swift X-ray observatory, to watch a monster black hole spring to life with powerful X-ray eruptions.

For the first time since Russian cosmonaut Valentina Tereshkova’s solo flight in 1963, a spacecraft will fly with only women aboard. Blue Origin’s all-female crew includes pop star Katy Perry.

China is getting ready to 3D-print bricks on the moon using lunar soil, in what could be a huge step toward building a base on the lunar surface.

The James Webb Space Telescope has revisited a star that swallowed a planet and found that instead of the star subsuming the planet, it was the planet that crashed into the star.

NASA astronaut Don Pettit captured two amazing videos of the auroras from his unique perch above Earth last week.

NASA’s Juno spacecraft went into safe mode twice on April 4, but everything’s okay again.