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

A remarkable schoolyard brawl erupted online Thursday between President Donald Trump and his former "First Buddy" Elon Musk ...

Shares of Rocket Lab and Intuitive Machines are getting a lift Friday as the outlook for Elon Musk’s SpaceX comes into ...

The president could tighten federal oversight of the tech titan’s businesses, even if heavy reliance by the Pentagon and NASA ...

If President Trump cancels the contracts for Elon Musk’s private spaceflight company, the federal government would struggle ...

US defense contractor Northrop Grumman’s Cygnus spacecraft, which was carrying 8,200 pounds of science experiments and supplies for the astronauts on board the ISS, lifted off from NASA’s ...

Only one of the spacecraft's two solar arrays unfurled, but NASA announced the cargo craft had pulled off a successful docking maneuver on Wednesday morning. Cygnus is loaded with 4 tons of ...

The Northrop Grumman Cygnus spacecraft, which will be carried on the SpaceX Falcon 9 rocket, will launch at 11:29 a.m. EDT Saturday from Florida's Canaveral Space Force Station, located just ...

A commercial spacecraft bearing scientific experiments and cargo for NASA is on its way to the International Space Station following a successful Sunday launch in Florida. Cygnus then managed to ...

Aug. 6 (UPI) --Northrup Grumman's Cygnus resupply spacecraft reached the International Space Station early Tuesday morning, delivering some four tons of supplies to the orbiting laboratory ...

LOGAN, Utah — A Falcon 9 launched a Northrop Grumman Cygnus cargo spacecraft to the International Space Station Aug. 4, but the spacecraft suffered problems that have delayed maneuvers needed to ...