NASA will begin the countdown for launch of Space Shuttle Columbia on mission STS-109 Feb. 25 at 10 a.m. EST at the T-43 hour mark. This mission marks the fourth Shuttle servicing mission to the ...

The STS-109 crew is performing its fifth space walk to service and upgrade the Hubble Space Telescope Friday morning. The primary objective of this excursion, which is being conducted by Mission ...

The Hubble Space Telescope is an icon of astronomy. Launched in April 1990, the space-based observatory opened up the universe to scientists - and the public - like never before. And here's the kicker ...

in credential and escort procedures at NASA field centers, A new email series explaining the Golden Dome initiative and what it means for the space industry, breaking down the latest developments.

Rested and ready for another day of spacewalking, the crew of the space shuttle Columbia was awakened at 7:53 p.m. by the children’s song "Floating in the Bathtub," by Tonya Evetts Weimer. It was ...