Astronomers say they have traced a mysterious pulsing in the Milky Way to a surprising source: a dead star locked in a dance ...
When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...
Andromeda XXXV is only about 20,000 times more massive than our Sun—very small, even for a satellite galaxy. For comparison, ...
A new study suggests that clues about dark matter may be hidden in the Milky Way's Central Molecular Zone, where unexplained ...
At the center of our galaxy, hidden behind dense clouds of gas and dust, the black hole Sagittarius A* rotates rapidly, ...
The Milky Way's Central Molecular Zone (CMZ), is unlike most of the galaxy. Almost 80 percent of its dense gas is held there, ...
"We thought they were basically all going to be fried because the entire universe turned into a vat of boiling oil." ...
Astronomers have developed the first three-dimensional (3D) map detailing the properties of interstellar dust in the Milky ...
Astronomers have discovered strong evidence for the closest supermassive black hole outside of the Milky Way galaxy. This ...
The Milky Way is one of the biggest in the observable universe: Even if you traveled at the speed of light, it would take 100,000 years to go from one end of our home galaxy to the other.
Learn more about this new form of dark matter, which may positively charge hydrogen clouds.
"Black holes are so stealthy that this one has been practically under our noses this whole time." ...