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

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

A Harvard University astrophysicist has suggested the incoming interstellar object 3I/ATLAS could be an alien probe. But NASA ...

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

STARGAZERS are preparing for one of the best meteor showers in the astronomical calendar with up to 150 fireballs shooting through the sky an hour. Experts at the European Space Agency say the ...

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

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

Hubble also captured a dust plume ejected from the Sun-warmed side of the comet and a hint of a dust tail streaming away from ...

This new measurement suggests some comets — particularly those such as 12P/Pons-Brooks — could indeed have delivered water, and possibly other life-essential elements, to a young 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 got an up-close look at a headline-grabbing object known as 3I/ATLAS that has wandered into ...

New research uncovered compelling evidence — with the aid of a Big Island telescope atop Mauna Kea — that water from a comet ...