Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way.

A radio telescope in South Africa has unearthed a giant galaxy—dubbed a "cosmic megastructure"—with plasma jets that measure ...

Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners ...

Image: CfA/Mel Weiss Astronomers have detected a mid-infrared flare from the supermassive black hole at the heart of the Milky Way galaxy for the very first time, and it’s shedding new light on ...

Astronomers have unveiled surprising new details about a small galaxy, NGC 300, challenging existing theories on galaxy ...

But only one galaxy stands out as the most important nearby stellar island to our Milky Way — the magnificent Andromeda galaxy (Messier 31). It can be seen with the naked eye on a very clear autumn ...

One of the most extensively studied stellar streams within the galactic halo of the Milky Way is the GD-1 stellar […] The ...

Like the nickname suggests, these celestial objects appear to be compact—much smaller than our Milky Way galaxy. And their color is reddish, although their light signatures are also unusual in ways ...

But only one galaxy stands out as the most important nearby stellar island to our Milky Way -- the magnificent ...

A young British tourist who allegedly drove the wrong way down a road in Rockland County — crashing into another car and leaving two kids in critical condition — is back in the states to ...

The phone maker's next Galaxy Unpacked event takes place on January ... and we'd imagine that one — the 50MP ISOCELL GNJ — might find its way into the S25 models as the sensor is approximately ...