WASHINGTON — Defense technology company Anduril and space transportation startup Impulse Space are preparing to demonstrate ...

An uncrewed Northrop Grumman-built spacecraft in orbit experienced an issue with its main engine on Tuesday while attempting ...

Northrop Grumman's new "Cygnus XL" cargo ship won't arrive at the ISS on Wednesday morning (Sept. 17) as planned after ...

A Falcon 9 launched an upgraded version of a Cygnus cargo spacecraft to the International Space Station Sept. 14.

Viking consisted of two twin orbiters and landers, with experimental chambers in the landers to conduct three biology ...

SpaceX launched Northrop Grumman's new "Cygnus XL" cargo ship on its debut mission to the International Space Station (ISS) ...

On Sept. 14, SpaceX launched a Cygnus spacecraft full of supplies and science for NASA astronauts onboard the International ...

The period known as "cosmic noon," which took place roughly 2 to 3 billion years after the Big Bang, was characterized by the rapid formation of new stars and planetary systems. Naturally, objects ...

China's new Mengzhou spacecraft completed a crew escape system test at the Jiuquan Satellite Launch Center. The spacecraft ...

The Cygnus XL spacecraft launched Sunday at 6:11 pm ET (22:11 UTC) aboard a SpaceX Falcon 9 rocket from Cape Canaveral Space Force Station, Florida. A series of main engine burns was supposed to bring ...

The Cygnus XL spacecraft looks a lot like Northrop's previous missions to the station. It has a service module manufactured at the company's factory in Northern Virginia. This segment of the ...

When engineers at a control center in Turin, Italy, sent a faint radio signal into space, they set off a world-first ...