Can we journey through time? Sci-fi author Dete Meserve presents a compelling case for our future in the past.

Black hole and Big Bang singularities break our best theory of gravity. A trilogy of theorems hints that physicists must go ...

A sweeping cosmic census from the James Webb Space Telescope has unveiled nearly 1,700 galaxy groups—marking the deepest and ...

Black holes, cosmic entities with immense gravity, trap everything, even light. These form from collapsed massive stars, ...

San Francisco's vacancy rate is expected to decline later this year thanks to OpenAI and other AI startups that are leasing ...

In the race to uncover the deepest secrets of the universe, researchers are turning to powerful new tools. One of the most ...

"Overcompensating" co-stars and writers Benito Skinner and Mary Beth Barone respond to online criticism that they're too old ...

Astronauts Steven Smith and John Grunsfeld, appear as small figures in this wide-angle photograph from December 1999, taken ...

It might seem unfathomable, but that mind-boggling max age for the universe is far lower than the previously predicted 10 ...

One computer scientist’s “stunning” proof is the first progress in 50 years on one of the most famous questions in computer ...