NASA astronauts Michael Barratt, Matthew Dominick, and Jeanette Epps and Roscosmos cosmonaut Alexander Grebenkin are returning to Earth after several months aboard the International Space Station conducting scientific experiments and technology demonstrations for the agency’s SpaceX Crew-8 mission. Here’s a look at some scientific milestones accomplished...

Watch the launch of NASA’s SpaceX #Crew9, the first human spaceflight mission to launch from Space Launch Complex 40 at Cape Canaveral Space Force Station in Florida. Liftoff on Saturday, Sept. 28 is set for 1:17 p.m. EDT (1717 UTC). The Dragon spacecraft will carry NASA astronaut Nick Hague and Roscosmos cosmonaut Aleksandr Gorbunov to the International...

Join mission experts as they discuss NASA’s Europa Clipper mission to an ocean moon of Jupiter and answer your questions live. Submit questions in the chat using #AskNASA. Clipper is set to launch on a journey to discover the secrets hidden under this moon's icy crust. Does Europa have conditions to support life? Europa Clipper is set to...