A striking time-lapse video features the ISS flying above cities at night before passing over a stunning aurora.

NASA astronaut Don Pettit -- NASA’s oldest active astronaut at 69 -- arrived at the station last week on his fourth trip to ...

Abrar Al-Heeti is a senior technology reporter for CNET, with an interest in phones, streaming, autonomous vehicles, internet trends, entertainment, pop culture and digital accessibility.

Memories are precious, but so is your iPhone's storage. But there's an easy way to remove duplicate photos so they don't gobble up space. Sareena is a senior editor for CNET covering the mobile ...

The effects of antigravity are hair-raising — and hair-graying. When US astronauts Barry “Butch” Wilmore and Sunita Williams touched back down to Earth after their prolonged nine-month ...

A constellation of satellites orbiting 250 miles above Earth’s surface shows how solar and wind have taken off in recent years: Here’s what renewable energy sites looked like eight years ago.

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday evening local time, hitching a different ride home to close out a saga that began with a ...

NASA astronauts Butch Wilmore and Suni Williams received a special welcome when they successfully splashed down near Tallahassee, Fla., on Tuesday after nine months at the International Space Station.

As astronauts Butch Wilmore and Suni Williams get their land legs back on Earth, the effects of being stranded in space for nine months — and their recovery — will give scientists a ...

Two NASA astronauts have splashed down off the coast of Florida after spending more than nine months stuck in space. Butch Wilmore and Suni Williams waved as they left their capsule - nearly an ...

NASA’s Suni Williams and Butch Wilmore — who gained international attention as their planned short stay in space stretched into a more than nine-month, politically fraught mission — are ...