Lettuce grown in space loses calcium, raising concerns about critical nutritional risks for future missions to Mars.

NASA’s Joe Acabá has been replaced by Scott Tingle as the head of the Astronaut Office. The former Central Florida educator ...

NASA’s partnership with Axiom Space is meant to build the first commercial replacement for the ISS, but early reports reveal ...

Since their arrival, there have always been people on the ISS, a continuous presence that is by far the longest in the history of spaceflight. NASA had planned to celebrate 25 years of humans on the ...

ESA said in a statement that the Artemis 4 Orion service module would begin its journey across the Atlantic Ocean "in a few ...

In a carefully orchestrated plan, NASA intends to deorbit the International Space Station (ISS), a spacecraft the size of a ...

Coverage will begin at 9:45 a.m. ET today (Oct. 28). A pair of cosmonauts will work outside the International Space Station today (Oct. 28), and you can watch the off-Earth action live. Sergey ...

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space.

Nicknamed "3UCubed," the CubeSat mini satellite will be carried aboard a rocket launching from Vandenberg Space Force Base ...

After a thorough review of prior associations, I am hereby withdrawing the nomination of Jared Isaacman to head NASA,” Trump ...