The first astronauts to fly on two different commercial spacecraft during a single mission, Suni Williams and Butch Wilmore, returned to Earth with ISS crewmates Nick Hague and Aleksandr Gorbunov.

A pod of dolphins gave the four astronauts of SpaceX's Crew-9 mission a warm welcome after their capsule splashed down in the ocean on Tuesday afternoon (March 18).

A SpaceX Falcon 9 surged up through blue skies to send a crew on its way to International Space Station where the pair of NASA astronauts who flew up last summer on Boeing’s Starliner have