Sunita Williams returns after extended ISS stay as NASA’s longest-duration spaceflight records come into focus.

Starliner astronauts Butch Wilmore and Suni Williams will join Crew 9 commander Nick Hague and cosmonaut Alexander Gorbunov for their long-awaited return home to Earth after months stuck in space.

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Astronauts Suni Williams and Butch Wilmore will undocking overnight in preparing for their journey home. Watch LIVE with us ...

If Suni Williams and Butch Wilmore depart on schedule, they will have have spent more nearly 10 months in space, but it's not ...

With a replacement crew on board the space station, NASA is eyeing Tuesday for the Starliner astronauts' return to Earth, finally ending their marathon mission.

If the Crew-9 team departs as scheduled, Williams and Wilmore will have ended their stint with 286 consecutive days in orbit – just shy of NASA astronaut Peggy Whitson's 289-day mission between ...