Ripples in the fabric of space-time called gravitational waves may be the key to solving the Hubble tension — one of the biggest nagging problems in physics.

NASA is sending the first Black and first female astronauts to the moon in an upcoming launch, marking the first journey to ...

A subtle gravitational-wave “hum” from merging black holes may help settle the cosmic fight over how fast the universe is ...

University of Oregon astronomer Yvette Cendes made a surprising discovery years after a black hole shredded a star. What is ...

Black holes that turn matter into energy could explain dark energy and answer two other cosmic questions. Now, the challenge ...

Like physics, math has its own set of “fundamental particles”—the prime numbers, which can’t be broken down into smaller ...

When black holes collide, the crash generates ripples in the fabric of spacetime—gravitational waves. These distortions ...

A galaxy made almost entirely of dark matter, an elusive form of matter that doesn’t interact with light, was spotted by Hubble 250 million light-years from Earth.

PlayStation is having a fairly good Black Friday so far. Battlefield 6 is down to $35 at Amazon and GameStop, a full 50% off, while Borderlands 4 is also $35, back in stock and ready to fly off those ...

According to the Shatnerverse, seeds of the Borg’s origin story were planted a decade before they appeared on screen.