He nailed it.

While aboard, astronauts have conducted thousands of studies, from tracking space’s effects on the human body to exploring ...

The ISS has “come into its own as a very sophisticated scientific laboratory,” says retired NASA astronaut Scott Kelly, who ...

What happened on his first-ever space walk. — -- Mission accomplished. Commander Scott Kelly and his American co-worker, Dr. Kjell Lindgren, completed their first-ever space walk today lasting ...

Ever since Canadian Astronaut Chris Hadfield cracked the code of cool with the photos and videos he posted while aboard the International Space Station (including that awesome rendition of “Space ...

The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

CAPE CANAVERAL, Fla. (AP) — Astronaut Jeffrey Williams has a new record for NASA under his space belt. The commander of the International Space Station marked a U.S. recording-breaking 521st day in ...

HOUSTON (KTRK) -- 340 days in space. 143 million miles. 10,000 sunrises and sunsets. Astronaut Scott Kelly's year long mission in space is over. He is right now aboard a Russian Soyuz capsule ...

NASA Astronaut Scott Kelly, twin brother of Tucsonan Mark Kelly (a retired astronaut and husband of Gabby Giffords), has made it through the first six months of his year in space. NASA notes: “I think ...

NEW YORK--(BUSINESS WIRE)--World Famous former NASA Astronaut Scott Kelly, is officially dropping his first ever NFT, “Dreams Out of this World,” today on International Day of Human Space Flight to ...