US materials stocks have plunged at least 16% since the market close on Feb 27, dragging the 26-member S&P 500 Materials Index to a 10% decline since the Middle East conflict started the next day.

From Artemis IV onward, the new upper stage will be used instead of the existing interim cryogenic propulsion stage.

10 Amazing features of the Avro Vulcan bomber ...

NASA has selected United Launch Alliance’s Centaur 5 upper stage for two crewed Artemis missions planned for 2028. Here's the ...

A United Launch Alliance (ULA) rocket had a bumpy ride delivering its national security payload to geosynchronous orbit, releasing a cloud of debris reminiscent of an anomaly that tainted an earlier ...

United Launch Alliance suffered yet another fiery burn-through on one of its solid rocket boosters during a national security mission Thursday. The Vulcan rocket lifted off from Cape Canaveral Space ...

A United Launch Alliance Vulcan rocket carrying a suite of classified Space Force payloads suffered what appeared to be a burn through in the nozzle of a strap-on solid-fuel booster Thursday, but ...

This USSF-87 mission is the ULA rocket's longest to date and carries its heaviest payload. The mission is meant to deploy a spacecraft to an orbit nearly 90 times higher than the International Space ...

Recap of the USSF-87 mission, which launched 4:22 a.m. Feb. 12 atop a ULA Vulcan rocket from Launch Complex 41 in Cape Canaveral. Original story: A rare occurrence in the skies above the Space Coast ...

Read full article: Pieces of Orlando astronaut John Young’s legacy up for auction Tory Bruno, president and CEO of United Launch Alliance, speaks during a news conference after the launch of Boeing's ...

Add Yahoo as a preferred source to see more of our stories on Google. avro vulcan USAF Britain’s three V-bombers were created as part of Britain’s nuclear deterrent in the Cold War. Of these, the ...