Astronomers believe the young Milky Way once swallowed a dwarf galaxy
Their findings could change what we know about the Milky Way’s formation.
Facebook gives creators more ways to make money
They can earn extra revenue directly from fans and new ad placements.
Artificial meteor shower displays are coming
Move over fireworks, on-demand shooting stars are going to be a thing.
This galaxy without dark matter is bending the rules of space
Scientists are stumped.
Researchers may have detected signals from the universe’s first stars
Evidence suggests they began to form 180 million years after the Big Bang.
NASA study will help identify potentially habitable planets
Stars must emit just enough near-infrared light to prevent the loss of oceans.
An excess of 'failed' stars is a bad sign for alien life
There could be 100 billion brown dwarfs in our galaxy, many more than thought.
Early universe 'fireworks' challenge notions of how stars form
The ancient cosmos may have been packed with tiny star incubators.
Milky Way's fastest stars could be runaways from another galaxy
Hypervelocity stars might not come from black holes after all.