Stephen Hawking’s last paper has been published on multiverse theory
It was submitted to the journal 10 days before he died.
Researchers may have detected signals from the universe’s first stars
Evidence suggests they began to form 180 million years after the Big Bang.
Farthest-ever supermassive black hole reveals the early universe
The quasar may date from a period when the universe was mostly dark.
Astronomers just measured a whole lot more than gravitational waves
Researchers around the world are collecting troves of new data from this latest event.
Green-hot galaxies reveal clues to the ancient universe
Scientists found the rare dwarf galaxies were common shortly after the Big Bang.
Take a 360-degree video tour of CERN's Large Hadron Collider
See where the particle-smashing magic happens in 4K.
The Hubble has seen farther back in time than ever before
The space telescope spotted a star from just 400 million years after the Big Bang.
Gravitational waves are our window into the early universe
This changes everything.
See Neil deGrasse Tyson explain the universe in 8 minutes
Neil deGrasse Tyson explains how everything (and we do mean everything) came to be in a short video.