Scientists predict Earth's days could stretch to 25 hours in 200 million years as the Moon's gravity gradually slows the ...

But when UC Riverside scientists subjected fruit flies to forces many times stronger than Earth’s gravity — a condition ...

A dead star's remnants are pulsing every 20 days, offering strong evidence for Einstein's theory of frame-dragging. This ...

Astronauts report feeling profoundly awestruck when they go to space, an anthropologist reports. This experience shapes their ...

It has been a dream of astronomers and solar scientists for ages. A new mission gives solar researchers a powerful new tool ...