Astronomers Learn About Alien Galaxy's Evolution Through Images, Believe 'Something Significant Happened Not Too Long Ago' ...
An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...
Another peculiarity is how the orbits of some of the dwarfs are arranged, with half of them orbiting around the Andromeda ...
Astronomers have uncovered a baffling cosmic anomaly — a supermassive black hole in galaxy NGC 5084 that appears to be ...
The Hubble Space Telescope revealed that the Andromeda Galaxy’s ecosystem differs from our Milky Way’s. This shows how these ...
Hubble's survey of Andromeda focused on 36 dwarf galaxies (circled in yellow) that share Andromeda's environment. Unexpectedly, all of the galaxies appear to be arranged on a plane, orbiting in ...
Located 2.5 million light-years away, the majestic Andromeda galaxy appears to the naked eye as a faint, spindle-shaped object roughly the angular size of the full moon. What backyard observers don't ...