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

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

China’s Chang’e-7 mission will deploy a flying robot in 2026 to search for lunar ice in shadowed craters, advancing moon ...

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 ...

New Hubble Space Telescope imagery of the Saturn show it's 'ring spokes' in orbit around the gas giant planet. Credit: ...

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

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 ...

In a study that was published in The Astrophysical Journal Letters, astronomers used Hubble to find eight observable ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.