Experts say portions of the continent are pulling apart, creating the possibility that the Horn of Africa will become an island.

In addition to swearing in Dr. Mike Sfraga as the United States’ first Ambassador-at-Large for the Arctic Region, the State ...

developed and issued two guiding documents to serve as roadmaps for this effort: the 2022 National Strategy for the Arctic ...

Elon Musk's internet satellites have been a game changer for people in rural areas, but scientists are alarmed that plans to ...

SpaceX is the jewel in Musk's crown. That could prove a problem for Trump - Inside the $350bn startup that could rock the ...

On this day 35 years ago, NASA's Voyager 1 spacecraft took a picture that changed how we see our planet. The iconic "Pale ...

The odds that asteroid 2024 YR4 could hit Earth in 2032 recently spiked from a little more than 1% to 2.3% as more observations are made.

Editor’s Note: CNN’s 5 Things newsletter is your one-stop shop for the latest headlines and fascinating stories to start and end your busy day ... confirmed that Earth’s inner core reversed ...

Only when the moon, Earth and the sun are perfectly aligned is the moon 100% full. And sometimes — once in a blue moon — the moon is full twice in a month (or four times in a season ...

How many holidays do we have? MLK Day in January, Valentine’s Day in February, Easter in March or April, Earth Day in April, ...

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.