Space
Puzzling signals seen by LIGO may be gravitational wave split in two
LIGO detected two gravitational waves coming from the same area on the same day. This unusual event may have been caused by the same wave splitting in two
News
Physics
LIGO may have seen its first black hole and neutron star collision
News
Space
Milky Way’s black hole has got 75 times brighter and we don’t know why
News
Space
We spotted a star moving so fast it will enter intergalactic space
News
Space
Star hurtling around a giant black hole proves Einstein right – again
News
Space
Our galaxy’s central black hole is oddly quiet 鈥� now we may know why
News
General relativity
Second law of thermodynamics
Black holes
Physics
The secret of dark matter could be a particle the size of a planet
Physicist Asimina Arvanitaki thinks big: enormous particles and a gigantic, dark-matter beacon 鈥� and knows how we might find them
Features
Space
LIGO may have just spotted a black hole devouring a neutron star
News
Space
Wonky black hole spotted rapidly eating a doughnut made from a star
News
Space
Black hole breakthrough: a lot done, much more to do
News
Physics
What would happen if you got sucked into a black hole?
Features