Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The id ...

Space-time is the map of where and when events happen. A worldline is the record of every event that occurs throughout one’s life. The key question is whether the map — or all the events it draws ...

New observations of two black holes merging have confirmed predictions made decades ago by Albert Einstein, Stephen Hawking, ...

Unraveling the cosmic symphony of gravitational waves, from the 'Music of the Spheres' to moon-based detectors.

There is a new Physics model that challenges the standard Big Bang theory. By definition, “ The Big Bang ” is how astronomers explain the way the universe began. “The Big Bang” is the idea that the ...

Black holes are so strange that physicists have long wondered if they are quite what they seem. Now we are set to find out if ...

What if the universe remembers? A bold new framework proposes that spacetime acts as a quantum memory. For over a hundred ...

Many LRDs exhibit a strong Balmer break, at an epoch starting just 600 million years after the Big Bang, 13.8 billion years ...

The experienced coach moves like water through sessions, reading what each moment demands,  when to strip away defenders to ...

New data from the James Webb Space Telescope may solve a riddle from the universe’s beginnings. A compact, distant object ...

In moments of emergency, super-concentration, or meditation, people report moments of “time expansion experiences,” or ...

The musician and record producer Brian Eno delves into his experiments with ambient music, his thoughts on generative A.I. and his deep gratitude for the uniqueness of human life.