Latest about gravitational waves
Did astronomers see the light from two black holes colliding for the first time?
Astronomers may have seen the light from two black holes smashing into one another for the first time ever.
How Gravitational Waves Work (Infographic)
Moving masses generate waves of gravitational radiation that stretch and squeeze space-time.
Gravitational wave treasure trove shows black holes, neutron stars colliding
Scientists have released the largest catalog of gravitational wave detections to date, shedding new light on interactions of the most massive objects in the universe, black holes and neutron stars.
New gravitational wave detector picks up possible signal from the beginning of time
Physicists turned on a new type of gravitational-wave sensor and saw two intriguing results, but they aren't yet ready to claim a discovery.
8 ways we know that black holes really do exist
Black holes may sound like science fiction, but there is significant evidence to prove they are real.
4 bizarre Stephen Hawking theories that turned out to be right (and 6 we're not sure about)
Some of Hawking's theories revolutionized the way we view the universe, but others still leave scientists scratching their heads.
