Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

The chance that a city-killer asteroid will impact Earth in 2032 is steadily rising. Here's what you need to know.

Elon Musk has made unfounded claims that two NASA astronauts were left on the space station for "political reasons" after ...

The ’50s sci-fi fan was inspired by “The Day the Earth Stood Still” along with Bob Hope and Bing Crosby “Road” movies.

Before the latest measurements made an impact on Earth seem less likely again, 2024 YR₄ broke a decades-old record.

Donald Trump apparently feels entitled to Ukrainian natural resources. Volodymyr Zelenskyy doesn't quite see it the same way.

PBS is heading into the ice. The public broadcaster has teamed with Australian public broadcaster ABC on natural history series Ages of Ice. The three-part series follows the brave scientists pushing ...

Blue Planet III' maker BBC Studios is staying in business with Spain's Movistar Plus+, with the pair striking a new, ...

Ukrainian President Volodymyr Zelenskyy has told his aides to reject Trump administration officials ' proposal that would ...

Lithium and other elements that the U.S. needs for vital defense, energy and other applications could become harder to obtain if the Trump administration goes ahead with tariffs and other ...

For days, people in the Himalayan region of Kashmir watched in agony as a famed ancient spring ran dry amid extreme dry ...

YR₄ could hit the earth in 2024, before it passes by here again. That would be the best time for a defense mission, according ...