The Northrop Grumman Cygnus cargo spacecraft was captured by the International Space Station's robotic arm. Credit: NASA ...

A spacecraft carrying European and Japanese probes passed closer to Mercury than originally planned overnight after thruster ...

Ground teams cannot restore the spacecraft's full thrust, forcing it to take a different trajectory on its way to the ...

The NG-18 Cygnus spacecraft departed the International Space Station and burned up in Earth's atmosphere the following day.