Is time something that flows — or just an illusion? Exploring space-time as either a fixed “block universe” or a dynamic fabric reveals deeper mysteries about existence, change, and the very nature of ...

A time crystal is a form of matter that shows continuous, repeating patterns over time, much like how atoms in a normal ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set off a whole new era in astronomy.

Seven $1 coins that once traveled to space sold today in an auction. The sale prices ranged from $120,000 up to $550,001.

For the first time, scientists measured a newborn black hole that "kicked" off into space after 2 larger black holes merged together.

Sunita Williams, Nick Hague, & Butch Wilmore reflect on the challenges & triumphs of the ISS Expedition 72 mission ...

Two black holes collided 1.3 billion light years from Earth, creating a 'ringing,' which in turn allowed astrophysicists to ...

When black holes collide, they release gravitational waves. The waves contain information on the collision. If one black hole is much heavier, the waves vary with the observation angle.

September 2026 - 14 days Register for 2026 now at tours@newscientist.com and we will contact you with confirmed tour details ...

NASA has banned Chinese citizens with US visas from participating in agency programs — a dramatic escalation in the space ...

"Congratulations to @SpaceX on its Starship test. Flight 10's success paves the way for the Starship Human Landing System that will bring American astronauts back to the Moon on Artemis III," NASA's ...