This is the second astronaut mission for SpaceX.
Sunday’s launch follows by just a few months SpaceX’s two-pilot test flight.
For NASA, it marks the long-awaited start of regular crew rotations at the International Space Station.
The Space Force created a unit dedicated solely to orbital warfare -- and it includes the secret X-37B space plane.
A NASA astronaut will transfer into the U.S. Space Force later this month while onboard the International Space Station....
"Earth is only half the battle," the narrator says.
The capsule carrying NASA astronaut Chris Cassidy, and Roscosmos’ Anatoly Ivanishin and Ivan Vagner landed in Kazakhstan.
NATO is set to announce it is creating a space center to help manage satellite communications and its military operations.
You've got Space Force questions, Chief Master Sergeant Roger Towberman has answers.
NASA's Kate Rubins, along with Russians Sergey Ryzhikov and Sergey Kud-Sverchkov, lifted off as scheduled Wednesday.
The Heritage Index assessed U.S. military strength across the service branches on a five-tiered scale.
U.S. Army Recruiting Command is reducing its force by roughly 1,700 recruiters over the next year.
Robert Teichgraeber, 100, survived 421 days as a prisoner of war.
By the end of the spring, there will be 294 new naval aviation officers.
Members of II Marine Expeditionary Force wrapped up a training exercise last week that ran from North Carolina to New York.