A spacecraft that spins to create its own gravity. A closed ecosystem where 1,000 people grow their own food and recycle ...

Researchers have outlined a plan to send humans to a star system beyond the solar system aboard a 58‑kilometre long ...

The mysterious Manhattan-sized interstellar object 3I/ATLAS appears to have no cometary tail in new images, which would eliminate the conventional explanation for the surprising “non-gravitational ...

Astronomers have captured the clearest picture yet of how massive stars are born, revealing a dramatic interplay between gravity and magnetic fields in some of our galaxy's most dynamic star forming ...

Time dilation. The fifth dimension. Gravity's ability to transcend time and space. Yep, if you watched Christopher Nolan's sci-fi epic "Interstellar" and ended up with more questions than answers, you ...