April’s micromoon will be the smallest of the three micromoons in 2025, with the next one occurring in May, according to ...

Most tourist attractions are money pits by definition. But some are worse offenders than others -- especially when not worth ...

Smita Warrier — and yes, that really is her last name — was among just a few dozen runners who paid $50,000 for a whirlwind trip covering 183.4 miles of running and 28,000 miles of flying.

One of the biggest challenges in predicting Antarctica's deeply uncertain future is understanding exactly what's driving its ...

"The more we know about Earth's icy environments, the better we will be able to understand the other environments," said ...

A wealthy bitcoin entrepreneur and three fellow adventurers plunged back to Earth aboard a SpaceX Crew Dragon capsule Friday, ...

SpaceX's Fram2 mission, the first crewed mission to orbit Earth's north and south poles, ended when the Crew Dragon capsule ...

A crew of four private astronauts have become the first to ever fly over the Earth's poles in space, gaining a sublime view ...

The Australian Antarctic Program says the highest level of activity at ... The U.S. military also operates telescopes on the ...

But from 260 miles above in space, he saw no trace of humanity — just desolation: a seemingly endless view of pure white ice.

Researchers at DTU Space, at The Technical University of Denmark, have used unique NASA satellite data to create a picture of Antarctic sea ice ...