President Donald Trump and his new interim head of NASA, Sean Duffy, are pushing for a renewed effort to shuffle off the ...

NASA expects to spend up to $1.5 billion to support at least two companies to demonstrate crew-tended space stations as part of a revised approach.

The chief executive of commercial space station developer Vast says he supports NASA’s revised approach to supporting ...

Northrop Grumman's Cygnus cargo craft awaits its capture by the International Space Stations' Canadarm2 robotic arm, ...

About five years from now, a modified Dragon spacecraft will begin to fire its Draco thrusters, pushing the International Space Station out of its orbit and sending the largest object humans have ...

Space missions rely on cryogenic fluids—extremely cold liquids like liquid hydrogen and oxygen—for both propulsion and life ...

Government leaders in Montgomery County, Maryland, have set a goal of reducing greenhouse gas emissions by 80 percent by 2027 ...