Deep-sea samples reveal traces of past cosmic explosions, prompting researchers to seek further proof in lunar soil.

"We report the discovery of one of the most distant galaxies known to date," astrophysicist Joris Witstok told Newsweek.

A galaxy inside a bubble may be evidence that the universe was starting to become transparent 330 million years after the big bang ...

GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

A case in point: a European Space Agency satellite, known as ERS-2, launched in 1995 and inactive since 2011, tumbled through ...

The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...

The James Webb Space Telescope (JWST) has solved the 19-year mystery of the "Cosmic Tornado," a strange, twisteresque object ...

Aterrifying glimpse of a possible fate for our galaxy, the Milky Way, has come to light thanks to the discovery of a cosmic ...

It is often the case that eclipses come in pairs and this month a partial solar eclipse will follow the lunar eclipse which ...

At the heart of nearly every large galaxy lies a supermassive black hole. These cosmic giants don’t just sit quietly. Every ...

Here's a look at some others who found themselves stuck in space — by choice or not — along with some cool spaceflight ...

Scientists warn that Antarctic ice melt could significantly weaken a key ocean current, impacting sea levels and ecosystems.