It grows in brightness until it passes over head. That will most likely be the International Space Station (ISS). It's amazing to think there are astronauts onboard when you observe it pass overhead.

In his final weeks aboard the ISS after six months in orbit, NASA astronaut Matthew Dominick has shared a gorgeous time-lapse ...

Astronauts age more slowly than people on Earth. The difference isn't noticeable though — after spending six months on the ISS, astronauts age about 0.005 seconds less than the rest of us.

Boeing’s CST-100 Starliner has been docked to the ISS since early June. Credit: NASA WASHINGTON — Boeing’s CST-100 Starliner will return from the International Space Station in September ...

Work to build the International Space Station began in 1998 In June two American astronauts left Earth expecting to spend eight days on the International Space Station (ISS). But after fears that ...

NASA leaders announced Aug. 24 that Wilmore and Williams will have to wait it out at the ISS until February after a flight readiness review determined that it's too risky for them to return to ...

The University of Notre Dame is leading a series of groundbreaking experiments onboard the International Space Station (ISS) to revolutionize early cancer detection. This research, featured in the ...

The two NASA astronauts will remain on the ISS until February 2025. Boeing's Starliner undocked from the International Space Station (ISS) late Friday and made its return voyage to Earth ...

It's things like family. A daughter's senior year in high school. Spouses. Pet dogs. Even just regular exercise routines are missed. NASA astronauts Butch Wilmore and Suni Williams admitted Friday ...

Instead, they have been stuck for 81 days on the ISS in a weightless limbo. They were—and still are—fine; the station has plenty of supplies, and work to keep them busy. The question keeping ...

Boeing’s Starliner mission is coming back to Earth — empty. After months of data analysis and internal deliberation, NASA leadership announced today that Starliner will be coming back to Earth ...

In June two American astronauts left Earth expecting to spend eight days on the International Space Station (ISS). But after fears that their Boeing Starliner spacecraft was unsafe to fly back on ...