A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy ...

The SPHEREx mission will map the entire sky in the infrared wavelength to better understand the history of the universe ...

“Before the first stars exploded, there was no water in the Universe because there was no oxygen,” said Daniel Whalen, a ...

A newly unveiled astronaut photo shows a "gigantic jet" shooting upward from a thunderstorm above Louisiana in November 2024.

Water may have first formed 100–200 million years after the Big Bang, according to a modeling paper published in Nature ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...

Now, a scientist reveals the five clues that an afterlife really does exist - from UFOs to near death experiences (file photo ...

A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at that very large question.

The cosmos is riddled with evidence that the universe began with an exotic, unfathomably rapid expansion, but scientists don't know why it happened. NASA JPL's SPHEREx mission will seek answers to the ...

New measurements of a certain type of supernova seems to indicate that our expanding universe isn't accelerating at all, ...