The six-member astronaut crew’s arrival marked the end of a two-day orbital chase that began with th...

The US space shuttle Discovery is approaching the International Space Station Saturday as part of it...

The shuttle Discovery Friday blasted off on its final odyssey into orbit, marking the beginning of t...

Discovery, NASA's oldest and most journeyed space shuttle, is poised to launch Thursday on its final...

Engineers from NASA and Orbital Sciences Corporation are trying to solve the technical issue that ar...

The new research has allowed the teams to place the first observational constraints on a range of pr...

A precision spectrograph HARPS-N (High-Accuracy Radial velocity Planet Searcher-North), is designed ...

After a four-month grounding of the space shuttle fleet, NASA's countdown clocks started ticking aga...

Discovery's launch will occur six hours after the planned docking of the European Space Agency's Aut...