UCLA and UC San Diego grad Megan McArthur retires at 54 after two decades with NASA. The space and ocean scientist's work puts her in an elite group of explorers.

When Scott Carpenter looked out from his spacecraft window in 1962, the view forever changed him. Below was a glowing blue ...

NASA astronauts Butch Wilmore and Suni Williams received a surprise welcome on their return home to Earth! Dolphins surrounded the astronauts’ capsule after it landed in the ocean, completing their ...

Dubbed the 'Great Blue Hole' of Belize, it is one of the deepest sinkholes on the planet. At about 300 feet deep, the hole turns eerie.

When astronauts land near the moon's south pole as part of NASA's Artemis program in a few years, they likely will find ...

The astronauts were stuck on the International Space Station for nine months after what was suppposed to be an eight day journey. The astronauts were stuck on the International Space Station for nine ...

Renowned scientist and aquanaut, Dr. Dawn Kernagis from DEEP showed Coast viewers the underwater habitat that is expanding in the United States.

The findings could help explain why the Moon’s far side is riddled with large craters, while the more explored near side is ...

CAPE CANAVERAL, Fla. (AP) — NASA introduced its newest astronauts Monday, 10 scientists, engineers and test pilots chosen from more than 8,000 applicants to help explore the moon and possibly Mars.

Claudia Cardinale, star of The Pink Panther, 8½ and Once Upon a Time in the West, has died aged 87, leaving behind a legacy ...

Some explorers have focused on alpine heights. Others on polar extremes. Megan McArthur is one of the elite few who can say she's piloted both submarines and spacecraft, exploring expanses from the ...