The Latest Breaking News from Suni Williams

The 1st astronaut mission aboard Boeing's Starliner will not lift off May 25 as planned. NASA has not yet revealed the cause, but a helium leak has been ongoing in the spacecraft.

The first crewed mission of Boeing's new Starliner spacecraft has been pushed back by an additional four days, to May 25.

What has one horn, two crewmates and shares a name with its ride into orbit? "Calypso," the plush sequined narwhal that is flying on the crew flight test of "Calypso," Boeing's CST-100 Starliner.

NASA astronauts will ride a United Launch Alliance Atlas V for the 1st time on May 6. Getting the long-running rocket ready for humans took thousands of checks.

Canadian Space Agency astronaut Josh Kutryk says Boeing Starliner is "important strategically" for America's space program.

After years of delays, Boeing's Starliner capsule is set to ferry astronauts to the International Space Station (ISS) Monday, a milestone for the US aerospace giant and NASA. The flight, a final test before Starliner takes up regular service for the space agency, is critical for Boeing, whose reputation has…

Two NASA astronauts waited several extra years for their ride aboard Boeing Starliner, but the wait was not fully unexpected, the former test pilots recently shared with reporters.

Astronauts will board a Boeing Starliner spacecraft for the 1st ISS test flight no earlier than May 6. Boeing says it's already working on first operational mission Starliner-1 for 2025.

When Butch Wilmore and Suni Williams lift off for the ISS on May 6, they will become the first astronauts to fly on Boeing's CST-100 Starliner. But that's not their only new ride.