Two NASA astronauts who were supposed to return from the International Space Station over a month ago are still orbiting Earth as engineers finish working on problems plaguing their Boeing Starliner capsule, officials said Thursday. Test pilots Butch Wilmore and Suni Williams were supposed to visit the orbiting lab for about a week and return in mid-June, but thruster failures and helium leaks on Boeing's capsule prompted NASA and Boeing to keep them up longer. No return date yet.. NASA’s commercial crew program manager Steve Stich said mission managers were not ready to announce a return date. ... Starliner launched...
