A bouquet of thousands of stars in bloom has arrived. This composite image contains the deepest X-ray image ever made of the ...

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

Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy ...

TL;DR: NASA's Hubble Space Telescope captured a 2.5 billion-pixel image of the Andromeda galaxy, our closest neighbor, set to collide with the Milky Way in 4.5 billion years. NASA's Hubble Space ...

but it is extremely rare for one galaxy to dive through the center of another,” NASA said. This illustration compares the size of our own Milky Way galaxy to gargantuan galaxy LEDA 1313424, ...

In the years following the launch of NASA's Hubble Space ... But only one galaxy stands out as the most important nearby stellar island to our Milky Way -- the magnificent Andromeda galaxy ...

NASA's Hubble Telescope recently captured this wondrdul view of galaxy- IC 3225, located about 100 million light-years from Earth and is a member of the Virgo Cluster. NASA's Neil Gehrels Swift ...

In the 1920s, astronomers thought that the Milky Way was the entire universe. Hubble's discovery revealed a much bigger ...

Nasa's Hubble ... blue dwarf galaxy. This unique discovery was made by Yale doctoral student Imad Pasha. The galaxy is 250,000 light-years wide, twice the size of the Milky Way, with rings forming ...

In the years following the launch of NASA's Hubble Space ... But only one galaxy stands out as the most important nearby stellar island to our Milky Way—the magnificent Andromeda galaxy (Messier ...