What is the universe's end date? We don't know exactly, but experts now say it could be sooner than previously expected.

As summer approaches, beachgoers may need to check an additional forecast detail before heading to the shore: the Sargassum ...

Scientists from NASA and Toho University in Japan predict that Earth will become uninhabitable in about a billion years. The ...

Scientists from NASA and Toho University in Japan predict that Earth will become uninhabitable in approximately a billion ...

Evidence is mounting that a secret lies beneath the dusty red plains of Mars, one that could redefine our view of the red ...

But evaporation, freezing and rocks can’t quite account for all the water that must have covered Mars in the distant past. Calculations suggest the “missing” water is enough to cover the planet in an ...

The saola’s newly sequenced genome offers hope for one of Earth’s rarest mammals.

"The important thing for this Earth Day, and each day after, is to raise our collective voice to call for action to ensure every generation to come has a safer, fairer, greener future to look ...

The failed Soviet spacecraft Kosmos 482 could crash to Earth overnight tonight after more than 50 years in the wrong orbit.

Spanish firm GMV introduces LUPIN, a novel lunar navigation system akin to GPS, to aid future moon missions. Part of the ...