Astronomers have observed a star wobbling in its orbit around a ravenous supermassive black hole that is ripping it apart and ...

Scientists reveal why time moves faster on Mars than on Earth, and how this affects future space communication and navigation ...

The most extreme black hole collision ever recorded looked, at first, like it should not have happened at all. Two objects each weighing roughly as much as one hundred Suns crashed together in a ...

Learn how researchers used Einstein’s theory of general relativity to create the most accurate simulations to date.

Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...