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Starliner crew confident spacecraft will bring them safely home
Helium leaks and thruster issues prompted NASA to extend their stay aboard the space station indefinitely -- Wednesday marked their 35th day in orbit -- while engineers carry out tests and analysis to better understand what caused the problems and to make sure the spacecraft can safely being Wilmore and Williams home.

Starliner landing now on indefinite hold for more tests, but NASA insists crew not ‘stranded’ in space
The problem for NASA and Boeing is that the Starliner's service module, which houses the helium lines, thrusters and other critical systems, is discarded before re-entry and burns up in the atmosphere. Engineers will not be able to study the hardware after the fact and as a result, they want to collect as much data as possible before NASA astronauts Butch Wilmore and Sunita Williams head home.
VideoSpaceX launches final NOAA GOES weather satellite on Falcon Heavy rocket
The geostationary orbital satellite is the fourth and final in the Geostationary Operational Environmental Satellites-R (GOES-R) series. Liftoff happened at 5:26 p.m. EDT (2126 UTC).

NASA again delays Starliner undocking, return to Earth
NASA and Boeing managers have again decided to extend the Starliner crew capsule's stay at the International Space Station, passing up a June 26 re-entry to allow more time for analysis and testing to make sure helium leaks and thruster failures are fully understood, officials said late Friday.
VideoStarliner crew welcomed aboard space station
Working around multiple helium leaks and thruster problems, the crew of Boeing's Starliner spacecraft wrapped up a challenging rendezvous and a delayed-but-successful docking with the International Space Station Thursday in a major milestone for the new ship's first piloted test flight.
VideoThird time’s the charm for the Boeing Starliner Crew Flight Test
The launch of two NASA astronauts dealt with two previous scrubs due to a valve issue on the Atlas 5 rocket and then a ground system issue at the launchpad. Liftoff happened at 10:52 a.m. EDT (1452 UTC) on Wednesday, June 5.
VideoAtlas 5 valve repair will delay Starliner’s first crewed mission to May 17 at the earliest
United Launch Alliance (ULA) is set to roll its Atlas 5 rocket and the Starliner spacecraft back to the Vertical Integration Facility on Wednesday to begin working on the problematic valve. The new launch date is no earlier than Friday, May 17, at 6:16 p.m. EDT (2016 UTC).

NASA astronauts arrive at Kennedy Space Center ahead of Boeing Starliner Crew Flight Test
Astronauts Butch Wilmore and Suni Williams arrived at the Cape in T-38 jets, the first such arrival since the space shuttle era. The mission is aiming to launch on Monday, May 6, at 10:34 p.m. EDT (0234 UTC).
VideoBoeing, ULA roll Starliner spacecraft out to pad 41 ahead of Crew Flight Test launch in May
The rollout operation on Tuesday followed a day of evaluations using Boeing’s weight and center-of-gravity machine to determine the final measurements on the spacecraft. Launch is still targeting May 6 at 10:34 p.m. EDT (0234 UTC).

Boeing, NASA target May 1 for first crewed flight of Starliner to the space station
Assuming a May 1 launch, the Starliner spacecraft would dock with the ISS on May 2. The spacecraft will launch on the 100th flight of United Launch Alliance’s Atlas 5 rocket.