New research has uncovered compelling evidence that water from a comet is strikingly similar to that found in Earth's oceans, ...

A massive comet trail may have caused climate upheaval on Earth more than 12,000 years ago, sparking the Younger Dryas.

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

Hubble telescope captures third interstellar visitor 3I/ATLAS showing active dust coma racing through solar system.

New research uncovered compelling evidence that water from a comet is strikingly similar to that found in Earth’s oceans, ...

Researchers reveal how cosmic airbursts strike Earth without craters - and why they may be more common and destructive than ...

"We should put all possibilities on the table that it's a rock, a comet, or something else until we get the evidence, the ...

This report examines a giant comet currently approaching the inner solar system. Experts reveal whether its trajectory poses any threat to Earth.

Scientists have uncovered microscopic clues buried deep in the ocean floor that could support a bold theory — a comet ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

STARGAZERS are preparing for one of the best meteor showers in the astronomical calendar with up to 150 fireballs shooting ...

Harvard astrophysicist Avi Loeb has cowritten a research paper speculating whether the comet 3I/ATLAS is in fact "hostile" alien technology.