Let's take a look at some of these beautiful star cluster images captured by NASA. Hubble captured two massive star clusters ...

It has a mass around three million times the mass of the Sun and is the largest molecular cloud of its type near the centre ...

Capt. Eric Richard Hart, 34, of Indianapolis, Indiana, died Saturday in Iraq, the Army National Guard said in a statement. Hart was assigned to the Headquarters and Headquarters Battalion of Indiana’s ...

This stunning image of V838 Mon, is located about 20,000 light-years away from Earth in the direction of the constellation Monoceros, placing the star at the outer edge of our Milky Way galaxy. The ...

But the state-of-the-art space observatory has recently imaged two grand design spiral galaxies, and one appears to be the ...

It has been just over three years since JWST was launched into space and in that time, the telescope has dramatically ...

The Firefly Sparkle Galaxy is the first Milky Way-sized galaxy to ever be found while still in the process of forming.

Once thought to be 8 billion years old, the star HD 110067 — famous for its six synchronized exoplanets — may be only 2.5 ...

Space.com was on duty all year to bring you the major developments in the science of the universe's most fascinating entities: black holes.

Astronomers using the Chandra X-ray Telescope have discovered an "exhaust vent attached to a “chimney” of hot gas blowing away from the center of the Milky Way galaxy," according to the Chandra team.

Astronomers have made a groundbreaking discovery: a binary star orbiting perilously close to the supermassive black hole at the center of our galaxy, Sagittarius A*. This stellar pair defies ...

Twenty years ago today a magnetar’s epic tantrum made our planet ring like a bell from tens of thousands of light-years away ...