Researchers in Germany argue that a modified theory of gravity could explain universal expansion, removing dark energy from ...

For centuries, the principle of symmetry has guided physicists towards more fundamental truths, but now a slew of shocking findings suggest a far stranger idea from quantum theory could be a deeper dr ...

Dark energy may be the most mysterious substance ever proposed, but many scientists are certain it exists. Why?

A new research paper reframes the simulation hypothesis, asking whether reality could be simulated and what science can test.

The U.S. Supreme Court heard oral arguments Tuesday in two important cases. The cases could have wide-ranging impact in the ...

Doomsday' directors have us questioning the four teaser trailers, which apparently are neither teasers nor trailers.

Our galaxy's supermassive black hole is famous for being one of the dimmest in the universe. Evidence from a new space ...

The conceptual definition study is planned to last for 18 months, with a focus on identifying and analyzing platforms and ...

An artist’s illustration depicts 2025 MN45—the fastest-rotating asteroid with a diameter over 500 meters that scientists have ...

Astronomers analyzing data from Vera C. Rubin Observatory have discovered the fastest-ever spinning asteroid with a diameter ...

2025 MN45 isn't the overall spin-rate record holder. Astronomers have found a number of small asteroids — those just a few ...

The asteroid, 2025 MN45, completes a full rotation once every 1.88 minutes, meaning it must have a very high strength to keep ...