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 ...

A pod of bottlenose dolphins seemingly took interest in the capsule that dropped out of the sky, circling and surfacing as SpaceX team members worked to recover their spacecraft. As it turns out ...

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.

Butch Wilmore and Suni Williams, the NASA astronauts who in June flew to orbit aboard Boeing's Starliner spacecraft, are almost home. The astronauts are expected to return from their third trip to ...

After spending more than nine months orbiting Earth, two U.S. astronauts finally returned home on March 18, splashing down at 5:57 p.m. EDT off Florida’s Gulf coast. Suni Williams and Butch ...

Astronauts Butch Wilmore and Sunita Williams are finally making their way back to Earth after an eight-day mission to space turned into a nine-month-long hiatus at the International Space Station ...

SpaceX is scheduled to launch a Falcon 9 rocket from Cape Canaveral Space Force Station between 2:09 p.m. and 6:40 p.m. EDT Tuesday. NASA astronauts Butch Wilmore and Suni Williams are scheduled ...

Just over a day after blasting off, a SpaceX crew capsule arrived at the International Space Station on Sunday, delivering the replacements for NASA’s two stuck astronauts. The four newcomers ...

A crew has entered the International Space Station (ISS) to replace the astronauts who were stranded there for nine months. A SpaceX capsule delivered four astronauts on Sunday on a mission to ...

The SpaceX crew arrived at the International Space Station on Sunday, March 16 Escher Walcott is a Writer/Reporter at PEOPLE, covering stories in Entertainment, Style, Human Interest.She joins ...

SpaceX successfully launched four people into space on Friday, beginning a mission that will give the International Space Station enough crew members to allow astronauts Suni Williams and Butch ...