The Habitable Worlds Observatory is poised to tell us whether Earth-like planets are common—if it can get off the ground ...

The 11th flight of the most powerful rocket ever built will stress-test the heat shield of the upper-stage Ship spacecraft, demonstrate maneuvers that will mimic the upper stage’s final approach for a ...

An astronaut deploys a tried-and-tested technique to ensure that she never forgets an item when on holiday. As one might suspect of a NASA astronaut with an electrical engineering degree and time ...

For 24 hours a day, seven days a week since November 2000, NASA and its international partners have sustained a continuous human presence in low-Earth orbit, including at least one American—a streak ...

A Northrop Grumman Cygnus XL cargo spacecraft experienced engine trouble after its launch. The spacecraft's main engine cut off earlier than planned, delaying its arrival at the International Space ...

Florida's Space Coast is not just a name, nothing more. It is the very epicenter from which space is explored from the United States.

A nighttime rocket launch from Cape Canaveral, Florida, is a must-see. NASA and SpaceX are launching a Northrop Grumman Cygnus spacecraft on a resupply mission to the International Space Station. Live ...