CNN’s Jessica Dean talks to former NASA astronaut Mike Massimino about space debris and astronauts getting stranded in space.

The new space station crew includes American Chris Williams, who holds a Ph.D. in astronomy and is a board-certified medical ...

The major space collaboration between NASA and Boeing is shortened to only a cargo flight after major safety issues in the ...

As NASA prepares for crewed Artemis missions, its astronauts are learning to use a new generation of spacesuits: the Axiom ...

Boeing's Starliner spacecraft will only fly cargo to the International Space Station after NASA changed the contract with ...

Imagine biting into a crisp, garden-fresh salad and savoring juicy strawberries for dessert. But instead of your backyard, ...

Fmr. NASA chief scientist Jim Green talks to "This Week in Space" hosts Rod Pyle and Tariq Malik about the early days of the ...

NASA released a trove of never-before-seen images of the interstellar comet 3I/ATLAS, unveiling new characteristics of the ...

NASA released images of an interstellar comet flying past Mars, and scientists expressed doubt about the possibility that it ...

NASA and Boeing are also reducing the number of astronaut flights Boeing's Starliner will fly to the International Space ...

Boeing's infamous Starliner could launch again in 2026 on a NASA mission to the International Space Station. But this time, ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...