While opposition itself is a one-night event, taking place on Sept. 21, Saturn's glow won't fade quickly. The planet will ...

The Expedition 73 crew on the International Space Station began their week with the arrival of an extra-large cargo delivery ...

The Northrop Grumman’s Cygnus XL cargo ship was a day late because of a software issues that caused thruster problems.

A spacecraft packed with supplies for the astronauts on the International Space Station arrived a day later than planned after NASA said there was a problem with an engine burn needed to get the ...

Rocket Lab to sell common shares. The space company said Tuesday that it intends to raise up to $750 million by selling ...

The Cygnus-XL ship launched to the ISS on the Sept. 14 NG-23 mission without a hitch. It entered orbit successfully, then performed a pair of non-sequential burns to bring it into a close orbit with ...

Northrop Grumman’s inaugural Cygnus XL Commercial Resupply Services (CRS) mission capsule successfully reached the ...

A supply ship arrived at the International Space Station on Thursday after a day's delay due to a premature engine shutdown.

The largest ever version of Northrop Grumman’s Cygnus cargo resupply spacecraft was able to make it to the station despite engine problems.

The Cygnus XL Cargo Craft arrived at the International Space Station Sept. 19 after a thruster issue delayed the launch by ...

The new jumbo version of Cygnus delivered about 11,000 pounds of cargo to the orbiting lab this morning (Sept. 18).