Dream Chaser spacecraft may be used for Hubble repair mission

The final servicing mission to the venerable Hubble Space Telescope (HST) was in 2009. The shuttle Atlantis completed that mission (STS-125,) and several components were repaired and replaced, including the installation ...

Ocean-studying satellite 'no longer recoverable'

Astronauts famously call Earth the blue planet, a reflection of its watery surface. But, if you want to understand the other special thing about our planet -- its life -- you need to look at the green. Plants produce the ...

NASA: Astronaut hurt in bicycle accident

(AP) -- NASA officials say an astronaut who had been slated for a spacewalk on the upcoming shuttle mission has been hurt in a bicycle accident.

Boiling bubbles are cool in space

(PhysOrg.com) -- It may seem illogical, but boiling is a very efficient way to cool engineering components and systems used in the extreme environments of space.

US space shuttle Discovery fuel tank is loaded

NASA completed fueling the space shuttle Discovery Thursday, several hours ahead of its final launch to the International Space Station scheduled for 4:50 pm (2150 GMT).

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