The Sun's activity is what gives us beautiful auroras — but it also has dramatic negative effects on satellites that go ...

A Neptune-sized planet, TOI-3261 b, makes a scorchingly close orbit around its host star. Only the fourth object of its kind ...

The mini-moon 2024 PT5, which has been orbiting Earth for two months and is likely a chunk of the moon, will now drift away ...

The five IoT nanosatellites were deployed into a 400-mile-high (643 kilometers) orbit about 66 minutes after liftoff as ...

Chinese launch startup Landspace put two satellites into orbit late Tuesday with the first launch of an improved version of the Zhuque-2 rocket. The Zhuque-2 enhanced version (ZQ-2E) ...

The rapid development of reusable rockets spells trouble for Boeing and Lockheed Martin, which need to think about spinning ...

The same developers that opened the Orbit Hotel and adjacent Centaur apartments in 2022 are behind the new project.

Astronomers have discovered a rare "second moon" in Earth's orbit, sparking excitement within the scientific community. The ...

A newly discovered baby exoplanet called IRAS 04125+2902 b is challenging our current understanding of planet formation.

Space Banana SpaceX's latest test flight of its Starship spacecraft carried a highly unusual payload into orbit: a single ...

Earth’s orbit around the Sun is not circular, but an ellipse. The perimeter of Earth’s orbit is roughly 584 million miles ...