ScienceGalactic Drama: Scientists Debate if Objects Near Massive Black Hole are Binary Stars or Gas Clouds Is it a binary star? Is it a gas cloud? Scientists just don't know what to make of it. An object whirling around the black hole Sagittarius A*, G2, was first spotted in 2011.by Dianne Depra
ScienceScientists Discover Tiny Galaxy Hiding Next to Milky Way: KKs3 is Only 7 Million Light Years Awayby Rhodi Lee
ScienceMassive galaxies chomp on smaller ones to expand: Will Milky Way be Andromeda's lunch one day?by James Maynard
