Time moves differently in space. Near black holes, gravity slows clocks and stretches seconds. This explainer reveals how time bends and affects astronauts and Earth.

For decades, black holes were thought to be invisible cosmic monsters that swallow everything, even light. But Stephen Hawking’s groundbreaking work revealed that black holes aren’t eternal they emit ...

Ahead of the launch of Artemis II, the first crewed mission to the moon in more than 50 years, astronauts share the movies ...

Cancer: here is your finance predictions for the day February 02 ...

Despite a gulf between their ideologies, Princeton University professor Robert P. George and Union Theological Seminary ...

Friedmann accepted this new term but pointed out a radical alternative: the universe did not have to be frozen. He argued that Einstein’s static universe was merely a special case and that the cosmos ...

With McAdams starring in Sam Raimi’s unhinged Send Help out in theaters Jan. 30, there’s no better time to wind back the ...

Australia's iconic red landscapes have been home to Aboriginal culture and recorded in songlines for tens of thousands of ...

Long before quantum mechanics existed, a scientist developed a powerful way of describing motion by drawing an analogy between particles and light.