NASA is already angling for a fourth U.S.-side crew member and planning upgrades to improve research efficiency.

As Earthbound researchers prove slow to realize the orbital capabilities available to them, top managers are beginning to worry that support for human spaceflight could wane

Pedro L. “Pete” Rustan, who made a daring escape from Fidel Castro's Cuba as a young man and went on to design U.S. reconnaissance satellites, send a spacecraft to the Moon and develop technology used in the mission to kill Osama bin Laden, died of cancer on June 28 at home in Woodbridge, Va., near Washington. He was 65.

Virgin Galactic's SpaceShipTwo replica is making its air show debut

As aerospace and defense suppliers head to this year's Farnborough air show, two of their biggest customers present a stark picture of an industry going in two directions. Boeing Commercial Airplanes is hoping to roll out big orders for its reengined 737 MAX narrowbody jet at the show, further proof of airlines' seemingly insatiable appetite for more efficient aircraft.

As forces withdraw from Iraq and Afghanistan, Paradigm Services looks to civil sector

With several members facing debt crises at home, the European Space Agency (ESA) is paring Earth-observation spending plans ahead of a key budget meeting in November. The initial five-year, €1.9 billion ($2.4 billion) proposal for ESA's fourth Earth Observation Envelope Program (EOEP) will instead involve €1.6 billion over four years, says Volker Liebig, ESA director of Earth-observation programs.

CEO says he hopes new and returning players will help foster more choice and competition