Reports suggest that the US Space Force is pausing missions on the Vulcan rocket until an anomaly observed during a February ...

ULA’s Vulcan rocket launched the satellites for the U.S. Space Force. During the launch, an anomaly was observed during the USSF-87 mission. ULA explained ...

United Launch Alliance was hoping to ramp up its new Vulcan rocket launches this year, but won’t be launching any national ...

A United Launch Alliance (ULA) Vulcan rocket carrying the USSF-87 mission for the United States Space Force’s Space Systems ...

Vulcan Centaur is supposed to launch more than a dozen missions for the U.S. Space Force this year, but those flights could ...

A United Launch Alliance Vulcan Centaur rocket lifts off Feb. 12 from Cape Canaveral SFS, carrying the USSF-87 mission for the U.S. Space Force. Credit: ULA Despite a solid rocket motor anomaly ...

A halt has been ordered on the use of ULA's Vulcan rocket until the "anomaly is solved," a top official said on Wednesday.

Add Yahoo as a preferred source to see more of our stories on Google. Scientists at NASA are closely monitoring a vast region of weakened magnetic intensity—known as the South Atlantic Anomaly ...