“[Once we’re on Antares], we do the the first late-load ... involving various programs within Orbital ATK, NASA, and the Range at the Mid-Atlantic Regional Spaceport.

Orbital ATK also plans to offer Antares on the commercial market and as part of NASA’s Launch Services II program. With just two flights – not including the in-progress OA-9E mission – left ...

The Antares is scheduled to launch at 8:31 p.m. on Tuesday from the Mid-Atlantic Regional Spaceport’s Pad 0A on Wallops Island, Virginia, NASA says. It could be visible in the sky from Cape Cod ...

The puzzle of predicting how three gravitationally bound bodies move in space has challenged mathematicians for centuries, ...

An unmanned Antares rocket carrying nearly 5,000 pounds of supplies to the International Space Station exploded on Oct. 28, destroying everything aboard. "It's hard to describe what it was like ...

Look to the southeast horizon from about 3:00 a.m. local time through dawn to see a waning gibbous moon appearing to be about half a degree from Antares, the brightest star in the constellation of ...

The Mobile SpaceLab will be taken to the International Space Station on Feb. 9 aboard a Cygnus spacecraft atop an Antares rocket scheduled to launch from NASA’s Wallops Flight Facility in Virginia.