Physics
Was gravitational wave signal from a gravastar, not black holes?
LIGO’s discovery of gravitational waves was a great achievement, but a new analysis suggests the signal could have come from a rather exotic source
News
Physics
Dusty doughnut around massive black hole spied for first time
News
Physics
Water telescope’s first sky map shows flickering black holes
News
Physics
Gravitational wave hunters gear up to detect extreme black holes
News
Physics
Physics adventures down the superfluid supersonic black hole
Features
Physics
LIGO could catch dark matter made of black holes
News
Space
How we’ll catch a huge black hole on camera
Features
Space
Galactic collisions doom entire star systems to black-hole death
News
Physics
LIGO’s black holes may have lived and died inside a huge star
News
Physics
I was one of the first to know gravitational waves are real
Matthew Evans is responsible for placing fake signals into LIGO data to test the system - so he knew right away that the gravitational wave signal wasn't a test
News
Physics
Exclusive: Einstein reacts to discovery of gravitational waves
News
Physics
A black hole’s edge will burn you up if you try to escape
News
Life
Black hole sun could support bizarre life on orbiting planets
News
Physics
Can burping black holes reveal the true fabric of the universe?
Features