The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the ...

NASA’s Hubble Space Telescope has unveiled a strikingly detailed view of one of the universe’s most iconic and powerful ...

"We were surprised by the streams of light that were visible near the center of the galaxies, as nothing similar has been ...

Astronomers have peered back in time to find what looks like a population of "hidden" galaxies that could hold the key to ...

Glowing like a multi-faceted jewel, the planetary nebula IC 418 lies about 2000 light-years from Earth in the constellation ...

A new study reports the first direct observation of merging star clusters in the nuclear region of dwarf galaxies. This ...

SPHEREx, NASA’s new space telescope, just opened its eyes to the universe and delivered its very first images from space.

Get ready to be amazed by the breathtaking beauty of spiral galaxies! NASA has shared stunning images of these cosmic wonders ...

When I was a kid, I was fascinated by the Powers of 10 video, which came out in the 1970s. Perhaps you remember it, with the ...

A bright star within our Milky Way galaxy photobombed a beautiful new image of a distant galaxy with "patchy" spiral arms.

The Spectro-Photometer for the History of the Universe, Epoch of Reionization and Ices Explorer (SPHEREx) telescope took its ...