The debut mission of Northrop Grumman's new jumbo cargo spacecraft didn't go off without a hitch. The company's first "Cygnus ...
A whopping 11,000 pounds of supplies and scientific instruments that were headed to the International Space Station are in ...
The capture by the International Space Station's robot arm came a day late because of an unexpected, but now resolved, software issue.
Space isn’t just wonder—it’s danger. From killer asteroids to deadly gamma-ray bursts, scientists say cosmic disasters could ...