How did the universe begin? A compact NASA space telescope that uses less power than a refrigerator is poised to chip away at ...

Am astrophotographer has now unveiled the most breathtaking photo of the Andromeda galaxy we've ever seen, and he took it ...

With measurement errors negated, what remains is the real and exciting possibility we have misunderstood the universe,” said Adam Riess, professor of physics and astronomy at Johns Hopkins University.

The "Cosmic Horseshoe" is an Einstein ring, a system made up of a foreground galaxy whose mass is so great, it warps the ...

NASA’s Chandra X-ray telescope found X-ray signals from young stars outside the Milky Way for the first time. These stars are in the “Wing” of the Small Magellanic Cloud, a nearby galaxy. The skin ...

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

The agency is encouraging astronomy clubs to throw “star parties” to introduce people to the nebulae and galaxies spotted by ...

A new image from the Hubble Space Telescope shows one of the most famous and beautiful objects in the night sky.The Latest ...

"It was actually a total surprise to find the satellites in that configuration and we still don’t fully understand why they ...

The NASA/ESAA Hubble Space Telescope, which is celebrating its 35th birthday this year, is still a science workhorse. To date ...

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

The Webb telescope — a scientific collaboration between NASA, ESA, and the Canadian Space Agency — is designed to peer into ...