NASA's Artemis II rocket repairs are underway after a dislodged seal caused a helium flow issue, delaying launch.

NASA is reportedly seeking rocket components from Boeing Co. and Lockheed Martin Corp's joint venture, the United Launch Alliance (ULA). Costs Ballooned In a report by Bloomberg on Wednesday, it was ...

Space agency partners with the Office of Personnel Management (OPM) to recruit private sector workers for temporary roles.

NASA is reportedly considering replacing the planned upper stage of its Space Launch System with hardware derived from United Launch Alliance’s Vulcan Centaur rocket, a change that could alter the ...

NASA moved its grounded Artemis moon rocket from the launch pad back to its hangar Wednesday for more repairs. The ...

The Artemis II mission aims to send four astronauts​ — Reid Wiseman, Victor Glover, Christina Koch and Canadian astronaut ...

NASA's towering Space Launch System rocket will be rolled back off the launch pad for repairs, delaying the Artemis 2 launch ...

Rockets like Artemis II are big and heavy. Here's how specialized crawler transporters safely move them from assembly bays to ...

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

The two-day countdown test at NASA’s Kennedy Space Center in Florida included filling up the tanks of the giant Space Launch System rocket with millions of pounds of liquid hydrogen and liquid oxygen.

NASA is launching a rocket mission from Alaska as early as Saturday to study and help understand electrical circuitry underlying the aurora. The rocket mission will use a technique similar to how a CT ...