
The Cygnus space freighter from Northrop Grumman is pictured after being released from the Canadarm2 robotic arm.

The Cygnus space freighter from Northrop Grumman is pictured in the grip of the Canadarm2 robotic arm moments before its…

The Cygnus space freighter from Northrop Grumman is pictured in the grip of the Canadarm2 robotic arm moments before its…

The Cygnus space freighter from Northrop Grumman is pictured after being released from the Canadarm2 robotic arm.

The Cygnus space freighter from Northrop Grumman is pictured in the grip of the Canadarm2 robotic arm moments before its…

The Cygnus space freighter from Northrop Grumman is pictured in the grip of the Canadarm2 robotic arm moments before its…

The Cygnus space freighter from Northrop Grumman is pictured in the grip of the Canadarm2 robotic arm outside the cupola.

At Kennedy Space Center in Florida, commercial off-the-shelf air tanks – normally used by divers – are filled with breathing…

Today is International Asteroid Day!

This week in 1995, space shuttle Atlantis, mission STS-71, launched from NASA’s Kennedy Space Center on the first space shuttle-Mir…