(CNN) – A new image from NASA’s Hubble Space Telescope shows what is nicknamed “The Bullseye.” Its real name is Gargantuan ...

As per NASA, the rare sight of a Wolf-Rayet star – among the most luminous, most massive, and most briefly detectable stars ...

NASA’s Chandra finds black holes recycle gas, ensuring a constant fuel supply. Their outbursts cool matter, triggering a ...

Major General Charles Bolden Jr. spoke about his experience as an astronaut during the Tate Lecture on Tuesday, Feb. 4, in ...

The dwarf irregular galaxy NGC 4214 resides about 10 million light-years away. The galaxy’s relative proximity, combined with the wide variety of evolutionary stages among its stars. This image from ...

So-called ring galaxies are extremely rare in the Universe, and they are thought to be the result of a very specific set of circumstances. Although space is mostly empty, galaxies are drawn together ...

After a blue dwarf galaxy shot through it like an arrow, the large Bullseye now has nine rings—six more than any other galaxy ...

Matter in intergalactic space is distributed in a vast network of interconnected filamentary structures, collectively ...

A brilliant comet waved its tail above the site of the world's largest telescope as it lit up the night sky last month.

NASA's Hubble Space Telescope had captured a ringed galaxy (LEDA 1313424) that not only heavily resembles a bullseye, but ...

Astronomers have uncovered new insights into Herbig-Haro objects, small nebulae found in star-forming regions. These objects ...

The Hubble Space Telescope has captured this striking image of an unusual galaxy with a bullseye structure, as nine rings ...