ILS says a spare Briz-M gyro unit in Baikonur is being swapped for the faulty one, which was removed and sent back to the manufacturer last week.

Humans will be noticeably absent from the NASA/Lockheed Martin Exploration Flight Test-1 Orion capsule as it embarks on its first spaceflight, a two-orbit test mission that will include a searing descent through the Earth's atmosphere.

The printer serves as a prototype for a space additive-manufacturing capability that may one day become an essential part of NASA’s toolkit for human deep-space exploration.

India’s newest Geosynchronous Satellite Launch Vehicle is perched on the launch pad at Sriharikota Island in the Bay of Bengal, weeks away from its first experimental flight.

India’s space program has ambitious goals, including new missions to the Moon and Mars, and improved Earth-observation, communications and GPS capabilities

Using cost advantages, India seeking to become major player in satellite space-launch market.

Five years after his most recent advisory panel, Norm Augustine sees NASA making some progress toward human spaceflight, but hurdles remain.

Deep space is the ultimate focus of Exploration Flight Test-1, because the Orion capsule is the vehicle that will keep crew members alive during some of the most dynamic minutes of missions to the “proving ground,” around the Moon and, ultimately Mars.