Unlike Apollo—which used a single spacecraft comprising a mothership and lunar lander—Artemis III will see Orion dock with ...

Kratos has unveiled plans for a Mach 5-capable drone that promises to be ‘orders of magnitude’ cheaper than any comparable ...

FILE PHOTO: NASA astronauts Butch Wilmore and Suni Williams stand at NASA's Kennedy Space Center, on the day of Boeing's ...

Stuck in space no more, NASA astronauts Butch Wilmore and Suni Williams returned to Earth on Tuesday, hitching a different ...

NASA astronauts Butch Wilmore and Suni Williams arrived to Earth on SpaceX after spending 9 months on the ISS after Boeing’s ...

Williams and Wilmore had been on the Boeing Starliner mission to space in June which was supposed to last about a week, but after issues with the spacecraft, they had to remain on the ISS for an ...

As NASA astronauts Butch Wilmore and Suni Williams prepare to return to Earth after an unplanned nine months in space, here's how Boeing's Starliner mission unfolded.

NASA's stuck astronauts are heading home now that a replacement crew has arrived at the International Space Station ...

The replacements for NASA's two stuck astronauts are on their way to the International Space Station. SpaceX launched the new ...

Simply put, pi is a mathematical constant that expresses the ratio of a circle's circumference to its diameter. It figures ...

Two astronauts – whose one-week trip to the space station turned into a nine-month-long politically charged saga – will be ...

Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...