On Sept. 7, 1995, the space shuttle Endeavour launched on mission STS-69. This was the 100th successful crew spaceflight ...

It took feats of engineering and deft piloting to map the planet’s topography, an achievement that continues to pay dividends ...

They are astonishingly beautiful moments of human endeavour, but not all spacewalks go to plan – astronauts and cosmonauts ...

Don Pettit isn't your average senior citizen. Instead of enjoying life in the slow lane, he's getting ready for a rocket ride ...

The Soyuz MS-26 crewed mission is set to fly NASA astronaut Don Pettit and Roscosmos cosmonauts Alexey Ovchinin and Ivan ...

This is the second installment of a two-part series about the Shuttle Radar Topography Mission. Read part one here. Elevation ...

Engaging articles, breathtaking images and expert knowledge ...

Aged 69, the chemical engineer has already spent more than a year in space. And he’s far from the oldest person to fly beyond ...

A Russian Soyuz spacecraft delivered NASA astronaut Don Pettit and two cosmonauts to the International Space Station today ...

NASA astronaut Frank Culbertson captured images of the World Trade Center attacks from space on September 11, 2001. He ...

For all the awe space travel inspires, it takes a toll on human bodies. Abrupt changes of gravity, prolonged time in ...

Boeing insisted after extensive testing that Starliner was safe to bring astronauts Butch Wilmore and Suni Williams home, but ...