A hydrogen leak has pushed back NASA's plans to launch the Artemis II mission to send humans around the Moon to March, at the earliest.

Artemis II is a crucial step in NASA’s US$100-billion gamble to push the limits of space exploration. It’s the first attempt in more than half a century to send people beyond low Earth orbit, the ...

Ever been in a long-term relationship? Maybe one that started off all hot and heavy but then evolved into something a bit ...

The mystery of dark matter—unseen, pervasive, and essential in standard cosmology—has loomed over physics for decades. In new ...

"It highlights gravity's possible hidden complexity and invites a reevaluation of where dark matter effects originate." ...

Global climate models capture many of the processes that shape Earth's weather and climate. Based on physics, chemistry, ...

This video explores how physics explains gravity, from classical ideas to modern theories, and why scientists sometimes ...

Gravity is a basic force that affects everything we experience. Watch as a flat earther attempts to explain it without using ...

Physicists have long believed that detecting the particle of gravity—the graviton—was fundamentally impossible, with the universe itself seeming to block every direct ...

Neutrino particles have extremely small masses, yet there are so many of them that they carve out the large-scale structure ...

A new gravitational model suggests dark matter may not exist. By allowing gravity to weaken more slowly at large distances, physicist Naman Kumar shows galaxy rotation curves can be explained using ...