I know wrapping your head around the idea of an ever-expanding universe can feel daunting – and part of the challenge is overriding your natural intuition about how things work.

With trillions of galaxies scattered across an ever-expanding universe, this discovery opens up even more possibilities for future research, including the search for extraterrestrial life and the ...

To astronomers in the 1990s, these three facts were self-evident: The universe is expanding; all the matter in the universe ...

That cosmologists cannot agree on one of the most elementary facts about the universe is striking enough. But that ...

I know wrapping your head around the idea of an ever-expanding universe can feel daunting – and part of the challenge is overriding your natural intuition about how things work.

Researchers are using supercomputer simulations grounded in Einstein’s relativity to test scenarios about what may have ...

In the ever-expanding universe of microscopic life, scientists have uncovered something that might force us to redraw the boundaries of what counts as “alive.” Meet Sukunaarchaeum mirabile, a ...