Our catalog of spacetime ripples "heard" by gravitational wave detectors here on Earth has doubled, scientists say, with newly discovered sources ranging from wobbly black hole mergers to the heaviest ...

Americans are preparing for the strongest auroras in recent memory. The Northern Lights this March will be larger and easier to view in some states.

CET (17:55 UTC) on Sunday, March 8, 2026, a very bright fireball moving from the southwest to the northeast was observed by ...

The latest crop of space-time wobbles includes a variety of heavy, fast-spinning, and lopsided colliding black holes.

Why do falling cats always seem to land on their feet? Scientists have been arguing about the precise mechanism for a very long time—since at least 1700, in fact—conducting all manner of experiments ...

The caution kept the mammoth extinction story intact, but it turned the bones into a new kind of mystery. A run of ...

NASA has revealed a major update on the massive “city killer” asteroid amid fears after scientists debated using nuclear ...

Space rock 2024 YR4 was originally feared to be heading for Earth, but further observations suggested it would strike the lunar surface.

Earthlings aren't the only ones safe from a city-wrecking-size asteroid. Future lunar inhabitants won't have to worry about a ...

Avi Loeb, who challenged scientists on the true origin of 3I/ATLAS, reckons alien life form will make contact with us soon ...

The first ever assessment of litter in Mediterranean's deepest place located in Greece's eastern Ionian Sea has detected huge litter amounts.

Astronomers with the Hobby-Eberly Telescope Dark Energy Experiment (HETDEX), have used data from the project to make the ...