Mission Reports

Station trio set for return to Earth

A veteran cosmonaut, a German volcanologist and a Navy test pilot-turned-astronaut whose mastery of social media earned him — and NASA — a global following, bid their space station crewmates farewell and sealed the hatch of their Soyuz ferry craft, setting the stage for undocking and a fiery trip back to Earth to close out a 165-day stay aboard the International Space Station.

News

NTSB provides timeline of SpaceShipTwo mishap

Just 13 seconds after Virgin Galactic’s SpaceShipTwo began a rocket-powered test flight — and just five seconds after its innovative aero-braking system was inadvertently deployed at supersonic speeds — the spaceplane apparently broke up, killing one pilot and injuring another, according to a National Transportation Safety Board timeline.