The mantle is split up into two domains — the African and the Pacific — that emerged when supercontinent Pangaea broke apart.

The sun only occupies half a degree of the sky, so trying to find it while wearing solar eclipse glasses is not easy. A good ...

NASA expects the crew member, who was hospitalized, to remain under observation overnight, the agency told ABC News.

Four astronauts were hospitalized after returning to Earth from an eight-month mission to the International Space Station, ...

NASA recently announced that as of late October, the Sun has reached solar maximum: a repeating crescendo of solar activity ...

Researchers used fossils, footprints, and computer models to reveal that evolution to upright posture wasn't straightforward.

NASA astronauts Matthew Dominick, Michael Barratt, and Jeanette Epps, and Roscosmos cosmonaut Alexander Grebenkin splashed ...

On the eve of the 29th Climate Conference (COP29) to be held in Baku, Azerbaijan, the speakers at a seminar organised by non-government organisations in Dhaka today (26 October) said the earth will no ...

Starliner 's Crew Flight Test (CFT) concluded on Sept. 6, with the capsule touching down in New Mexico autonomously. NASA astronauts Butch Wilmore and Suni Williams were supposed to be on board, but ...

The discovery of a new fault line may explain the unusually strong and displaced shaking from April’s magnitude 4.8 quake ...

Fusion energy has the potential to be an effective clean energy source — but we're not there yet. Here's what scientists ...

"The more we can normalize that concept, it goes a long way towards helping sow the seeds of change for the future." ...