We don’t know for sure, but the answer is inextricably linked to the moment when water first materialized in the cosmos — and ...

NASA’s newest space telescope, called SPHEREx, finally got off the ground this week, after a series of delays that had ...

A NASA telescope was launched into space from California on Tuesday for a mission to explore the origins of the universe and ...

In the primordial darkness, after the Big Bang, nothing drifted but a vast sea of hydrogen and helium. It wasn't until stars ...

"Everything scattered in the Andromeda system is very asymmetric and perturbed. It does appear that something significant ...

University of Arizona astronomers have peered back to a time when the universe was just less than 300 million years old. The ...

SpaceX launched the Spherex observatory from California on Tuesday, putting it on course to fly over Earth’s poles.

The first stars after the Big Bang were probably huge and short-lived, but Population III has not yet been found. This could ...

SPHEREx is set to launch at Friday from California. Here are five things to know about NASA's latest advanced space telescope ...

WASHINGTON, March 6 (Reuters) - The Large Magellanic Cloud is a dwarf galaxy residing near our Milky Way, visible to the naked eye as a luminous patch of light from Earth's southern hemisphere and ...

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