The oddly coherent motion of small satellite galaxies is challenging our accepted model of the universe.
A distant galaxy should have a back hole that is billions of times more massive than the Sun, but it's nowhere to be found. Where is it?
The gravitational force is causing our home galaxy to twist and deform.
It turns out that the first fast radio burst (FRB) ever found in the Milky Way is not a one-off.
A speculative “corona' may be responsible for the odd properties of the Magellanic Stream, a river of gas and galaxy guts that stretches across half the night sky.
12 billion light years from Earth, scientists spotted a galaxy that is the spitting image of a young Milky Way. Its discovery challenges our understanding of the early universe.
The Milky Way tore apart a collection of extremely old stars two billion years ago, and scientists have found the grizzly remains.
An international team of scientists has discovered a filament of a fundamental structure known as the cosmic web hiding in the 'Zone of Avoidance,' and it's one of the biggest structures ever seen by humans.
New research just found incredible information on the hungriest black hole in the Universe.
Scientists estimated how many alien societies in the Milky Way can send interstellar messages. But just because they can talk does not mean we will hear them.
A disk galaxy in the early universe, just 1.5 billion years after the Big Bang, somehow formed during a time of chaotic cosmic conditions.