Mars may have once possessed an ocean at least as large as Earth's Arctic Ocean, a new study suggests. Previous research ...

A rover recently captured sounds of lightning crackling on Mars, over a decade after scientists uncovered the first evidence ...

Every country is a massive puzzle unless we visit it, or some local tells us about it. The best part is just how amazed we ...

Maine was the first state to pass a statewide prohibition law in 1846. National Prohibition didn't pass until 1920; Maine got ...

Yellowstone National Park is one of the most popular and fascinating parks in the U.S. Naturally, there are quite a few ...

It is a turbulent week for Russia, from stark warnings that “poisonous” pollution is cutting down life expectancy, to a UK ...

This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

With Artemis II, SLS could become the most powerful rocket ever to launch humans. Its four main engines burn roughly 700,000 ...

A Mars spacecraft launched from Cape Canaveral, Florida, has been AWOL. But NASA hasn't given up hope of restoring contact ...

Despite a snow squall that snarled traffic and shut down Chicago’s airports for a couple of hours, the Midwest Association of ...

Martin Luther King Jr. Day is Monday, but will mail be delivered in Georgia? Is school out? Here are the details plus some ...