Svalbard is the fastest warming place in the world, and even within the Arctic. Leaving as little trace as possible is a ...

Several days with temperatures of 10-20 degrees below the historical average could be dangerous to plants and ruin outdoor ...

A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

SpaceX chalked up another human spaceflight Monday night, taking four civilians on a trip around the Earth that has never ...

A bitcoin investor who bought a SpaceX flight for himself and three polar explorers blasted off Monday night on the first ...

Mikkelsen, the first Norwegian bound for space, has flown over the poles before, but at a much lower altitude. She was part ...

A bitcoin investor who bought a SpaceX flight for himself and three polar explorers blasted off Monday night on the first ...

A bitcoin investor who bought a SpaceX flight for himself and three polar explorers blasted off Monday night on the first rocket ride to carry people over the North and South poles. Chun Wang ...