The United Launch Alliance is launching its powerful Vulcan rocket on its first national security mission for the U.S. Space Force.

Nearly five-month mission concludes as agency continues its human presence on the International Space Station.

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It is one thing to understand that space alters the human body; it is another to see it happen before one’s eyes, on people ...

A United Launch Alliance Vulcan rocket is gearing up to carry a classified national security payload into space Tuesday night ...

Four astronauts are back on Earth after a five-month stay at the International Space Station. Four astronauts returned to ...

Watch views from the SpaceX Dragon spacecraft that carried the Fram2 crew. It was the "first polar-orbit human spaceflight ...

FLORIDA TODAY Space Team launch coverage updates will kick off starting about 90 minutes before each launch window opens at floridatoday.com/space.