A new study casts doubt on the universe’s accelerating expansion, suggesting dark energy might be weakening over time.

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

Hypersonic flight could one day make long-haul travel as quick as a short movie. Researchers are testing how turbulence ...

Researchers are uncovering the origins of cosmic rays, linking them to mysterious cosmic accelerators called PeVatrons New research from astrophysicists at Michigan State University may bring scientis ...

Unbeknownst to most people, the Earth is spinning around in space at over 1,000 miles per hour, so is it possible that you ...

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the ...

Reno is currently under a high wind warning until 10 p.m. Wednesday, with partly to mostly cloudy conditions throughout. The stormy weather coincides with the peak of 2025's supermoon tonight, which ...