Gravity and motion make time pass faster on Mars than Earth, reshaping navigation, communication, and future crewed missions.

Hakuto-r captures a rare “terrestrial sunrise” during a total eclipse just before crashing into the Moon, revealing the ...

December is the month that fans of 3I/ATLAS have been waiting for as the interstellar comet makes its closest approach to ...

Eli Weinstein promised to reform — but after his release he took on an alias and started another Ponzi scheme.

"During the early solar system's game of cosmic billiards, Earth was struck by a neighbor,” said Dauphas. “It was a lucky shot. Without the moon's steadying influence on our planet's tilt, the climate ...

It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is ...