Astronomers realized that a strange cloud of gas was actually a relic of the ancient universe which might help solve some of ...

Add Yahoo as a preferred source to see more of our stories on Google. A Nasa team using the Hubble Space Telescope found an object in space never recorded before, nicknamed "Cloud-9." Cloud-9 is a ...

NASA’s Chandra X-ray Observatory spotted the X-ray emissions by chance last year while focusing on a supernova remnant, or the remains of an exploded star. Wang said it was the first time X-rays had ...

A new discovery suggests the possibility of an exomoon with an unprecedentedly large mass, thousands of times larger than any ...

(CNN) — Astronomers may have discovered a previously unknown type of astronomical object, nicknamed “Cloud-9,” that could shed light on dark matter, one of the biggest mysteries in the universe. Dark ...

CAPE CANAVERAL, Fla. -- Astronomers have discovered a strange new object in our Milky Way galaxy. An international team reported Wednesday that this celestial object -- perhaps a star, pair of stars ...

This image provided by NASA shows X-rays from NASAs Chandra X-ray Observatory (represented in blue) that have been combined with infrared data from NASAs retired Spitzer Space Telescope (cyan, light ...