Boeing and Lockheed Martin's joint venture, United Launch Alliance, said on Friday its Vulcan rocket successfully launched its second mission, in what is a crucial step to receive certification for Pentagon missions.Vulcan, developed to replace ULA's workhorse Atlas V rocket and rival the reusable Falcon

No spaceplane in the payload, but it won't be a wasted mission

The Boeing Starliner lifted off the International Space Station in June with NASA's veteran astronauts, Sunita Williams and Barry Wilmore, the mission was intended to last for eight days but a technical failure delayed the astronauts' return.

United Launch Alliance is footing the bill for the second ever launch of its Vulcan Centaur rocket, so it can finally see the payouts for the backlog of $3.1 billion worth of national security missions, ...

A potential glitch with one of Vulcan Centaur's solid rocket boosters emerged during United Launch Alliance (ULA) latest test flight aimed at finalising its certification process.

United Launch Alliance fired off a next-generation Vulcan rocket Friday in the second of two “certification” test flights needed before the new launcher can be used to carry high-priority national security payloads for the U.S. Space Force and the National Reconnaissance Office.

Media accreditation is open for the next launch to deliver NASA science investigations, supplies, and equipment to the International Space Station. This