The world’s largest telescope is one step closer to completion
The second of seven primary mirrors on the Giant Magellan Telescope is now complete.
Scientists think some supermassive black holes didn’t start as stars
Their research could help us better understand the early universe.
NASA finally found evidence of the universe's earliest molecule
The elusive helium hydride was found 3,000 light-years away.
Watch the first ever image of a black hole be livestreamed here
Follow the historic announcement live online.
Dark Energy Spectroscopic Instrument lenses get their first look at space
DESI will help scientists 3D map the galaxy and better understand dark energy.
Scientists more accurately gauge the brightness of the universe
They've conducted the most comprehensive study yet of light in the cosmos.
Stephen Hawking’s last paper has been published on multiverse theory
It was submitted to the journal 10 days before he died.
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.