The silver-and-red Vulcan — equipped with four side-mounted solid rocket boosters — will lift off Tuesday, Aug. 12, from Cape ...

SpaceX is preparing to launch two missions this week - a NASA space station resupply mission and the mysterious Space Force X-37B space plane.

United Launch Alliance (ULA) is gearing up for a long-awaited comeback, returning to secretive payload lifts for the National ...

The mission is AFRL's first major PNT demonstration since 1977, when it launched NTS-2 — a satellite that helped shaped the ...

United Launch Alliance's Vulcan Centaur lifted off for the third time ever in an experimental launch to put navigation ...

ULA's Vulcan is replacing the company's workhorse Atlas 5 rocket and the already-retired Delta 4 family of launchers.

The United Launch Alliance launched a Vulcan rocket Tuesday night from Florida as part of the first U.S. Space Force-sanctioned flight. The 200-foot spacecraft with four rocket boosters lifted off at ...

After a decade of development, United Launch Alliance’s Vulcan rocket is poised to join SpaceX’s Falcon fleet in launching ...

The United Launch Alliance (ULA) is set to launch its Vulcan rocket for the first time with a national security payload on ...

The first two Vulcan test flights last year used a configuration of the rocket with two strap-on boosters to add an extra ...

During its third flight, United Launch Alliance's Vulcan Centaur will carry payloads from the U.S. Space Force.

The L3Harris-built Navigation Technology Satellite-3 satellite launched on a United Launch Alliance Vulcan rocket Aug. 12 ...