BOULDER, Colo. — Satellite operators need better space weather models to maximize the life of their satellites and to avoid collisions in low Earth orbit. The growth in the population of ...

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 ...

The first Space Force officer to be launched into space came back to Earth on Tuesday evening after six months aboard the International Space Station, returning alongside two astronauts who had ...

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 ...

The report added that Wilmore and Williams' mission is now officially the sixth longest in NASA's history, lasting a total of 280 days in space. Williams and Wilmore were expected to go through a ...

Astronauts Suni Williams and Butch Wilmore made splashdown on Earth on Tuesday after spending nine months in space. A SpaceX crew with replacements for the two astronauts arrived at the ...

on Tuesday after nine months at the International Space Station. Wilmore, Williams, NASA astronaut Nick Hague and Russian cosmonaut Aleksandr Gorbunov were greeted by a pod of dolphins that ...

NASA astronauts Butch Wilmore and Suni Williams are finally back on Earth after spending more than nine months in orbit on the International Space Station, splashing down off the coast of Florida on ...

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 ...

US astronauts Sunni Williams and Barry Wilmore were stranded in low earth orbit onboard the International Space Station for nine months and finally returned to Earth yesterday. Their planned ...

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 ...