New simulations show that Jupiter's massive moon Ganymede was knocked off its axis when it was struck by a roughly ...

Detectors inside Artemis I’s Orion capsule show how much radiation exposure its mannequins underwent and how effective a ...

Idahoans are fortunate in that a large portion of the state remains incredibly dark, especially in comparison to the other ...

Chinese spacecraft reveals surprising evidence of recent volcanic activity on the moon, challenging previous beliefs on lunar ...

The asteroid was discovered in August and is set to become a mini-moon, spinning around Earth in a horseshoe shape for about ...

If Artemis sample return missions could target places on the Moon with old rocks, “you could then get direct measurements of ...

Deep furrows cover large swaths of Ganymede’s surface ... and led to the downfall of dinosaurs on Earth 66 million years ago.

Visiting Craters Of The Moon National Monument and Preserve is like taking a step onto another planet! For good reason t ...

A Mars scientist shares the inside story of the NASA Curiosity rover's poignant first photo of Earth and Mars moon Phobos ...

Scientists have presented evidence that Earth may have had a ring. The existence of such a ring, forming around 466 million ...

A recently discovered asteroid will soon become a quasi-satellite of Earth as it loops around our planet over the next two months.

Looking for the best telescope deals? We've rounded up the best deals on the market ahead of Amazon's Prime Big Deal Days on ...