Einstein proposed that gravity, rather than being an actual fundamental force, is a curvature of time and space caused by mass and energy and that gravity and acceleration are essentially one and ...

Astronauts Suni Williams and Butch Wilmore are back on Earth - but what has nine months in space done to them?

This marks the end of a 9-month mission that initially started as a planned week-long test flight but was delayed due to ...

Developed in 1915, general relativity suggests that gravity arises because bodies with mass cause the fabric of spacetime (the four-dimensional unification of space and time) to warp. The greater ...

Bone and muscle deterioration, radiation exposure, vision impairment -- these are just a few of the challenges space ...

Gravity, especially, is out to prove that EV charging can be both fast and flawless. It reached 40,000 charging sessions in ...

All the fundamental forces are thought to be carried by a particle, but a new mathematical model suggests gravity may be a striking exception. Building on a decades-old idea, researchers have ...

Nasa astronauts Sunita Williams and Butch Wilmore splashed down safely off the Florida coast on Tuesday after unexpectedly ...

But the two Nasa astronauts have been stuck in the International Space Station (ISS) since June after a raft of technical ...

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five ...

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What was meant to be a brief mission — just over a week to test a new spacecraft — turned into an extended odyssey of patience, resilience, and adaptation ...