SpaceX faces stormy skies for the second day in a row as it tries to launch a shipment of space station groceries.
SpaceX will have to wait another day to deliver groceries and an espresso maker to the International Space Station.
The next space station grocery run will carry caffeine to a whole new level: Aboard the SpaceX supply ship is an authentic espresso machine straight from Italy.
NASA is sending four identical spacecraft on a billion-dollar mission to study the explosive give-and-take of the Earth and sun's magnetic fields.
Eighteen groups of students have lost science projects that were onboard an unmanned rocket that exploded in Virginia after taking off for the International Space Station.
Russia on Wednesday offered to help the United States with deliveries to the International Space Station after an unmanned American supply rocket exploded on lift-off.
NASA's super-high-flying fleet of communication satellites is about to grow.
Spacewalk or space delivery? That's the question facing NASA as space station flight controllers try to revive a crippled cooling loop.
Orbital Sciences Corp. on Wednesday launches the test flight of an unmanned rocket to the International Space Station, as NASA forges ahead with its plan to privatize US space missions.
NASA is poised to return to the moon.