A 2016 satellite photo shows nearly a dozen swirling dark spots that emerged in the clouds over Heard Island in the Indian ...

MP Materials aims to build a U.S. rare-earths-and-magnets supply chain that can eventually compete with China.

FX’s new “Alien” prequel, “Alien: Earth,” batters viewers expecting Xenomorph horror from an additional, less expected angle: ...

Rare earth elements thread invisibly through daily life, quietly powering everything from laptops to smartphones to cars.

Before the Xenomorph crash-lands on streaming, we talked to five Alien: Earth cast members about the difficulties and fun of ...

FILE — A Martian meteorite, weighing 54.388 lbs. (24.67 kg), said to be the largest piece of Mars on Earth, at Sotheby’s, in ...

Noah Hawley's television prequel to 'Alien' nods to Peter Pan and raises questions about what makes us humans and whether ...

A mysterious fireball blazed across the sky in broad daylight on June 26, sparking hundreds of siting reports in Georgia and ...

A meteorite that tore through the sky in June shaking the Southeast with a sonic boom is now believed to be 4.56 billion ...

The splashdown off San Diego closed out a 148-day mission for two NASA astronauts, a Japanese flier and a Russian cosmonaut.

So when some apparently biological carbon was dated to at least 3.95 billion years ago —making it the oldest remains of life ...

Once America's most experienced astronaut, Apollo 13's Jim Lovell, who died at 97, was the first to visit the moon twice.