NASA astronaut Don Pettit captured SpaceX Starlink satellites swarming in the distance in an amazing time-lapse captured from ...

The Expedition 72 crew has completed final preparations for a scheduled science and maintenance spacewalk on Thursday.

Terry Pettit helped bring John Cook to Nebraska. And for 25 years, Cook made Pettit's decision look really good. "I'm proud of him," Pettit said.

NASA astronaut Don Pettit got this gorgeous video of the Northern Lights from an unusual vantage point -- skimming above the ...

As he connected more with players and made them better people, John Cook won a lot more than four national titles at Nebraska ...

With a World Cup speed skating event coming to Milwaukee, Paul Golomski explains how the Pettit National Ice Center makes the ...

Volunteers left their mark on thousands of valentines sent to Loveland as part of the city’s Valentine’s remailing program, ...

We all knew this was going to happen eventually. After all, John Cook is 68. But, still, the news Wednesday registered as a ...

As he connected more with players and made them better people, John Cook won a lot more than four national titles at Nebraska. He saved his greatest work for last.

Despite a recent request from Trump, NASA astronauts Suni Williams and Butch Wilmore were already scheduled to return to ...

NASA appears to be retaining existing plans to return astronauts from the International Space Station after calls to bring ...

While Suni Williams and Butch Wilmore’s situation is unusual, their return trip will be pretty routine, as they were already ...