Shuttle Atlantis blasts off on last Hubble mission

(AP) -- Space shuttle Atlantis and a crew of seven thundered away Monday on one last flight to the Hubble Space Telescope, setting off on an extraordinarily ambitious repair mission that NASA hopes will lift the celebrated ...

NASA weighs repair of jammed pin in third spacewalk

Discovery astronauts prepared for a third and final spacewalk Monday, with a busy to-do list that may include unsticking a jammed restraint pin used to clamp a toolbox to the outside of the International Space Station.

Spirit Resumes Driving

(PhysOrg.com) -- NASA's Mars Exploration Rover Spirit resumed driving Saturday after engineers gained confidence from diagnostic activities earlier in the week evaluating how well the rover senses its orientation.

Making light work of orbit and attitude control

Microsatellites have to be very light – every gram counts. The same applies to the gyroscopes used to sense the satellite's orientation when in orbit. A novel prototype is seven times lighter and significantly smaller than ...

The robot and its virtual twin (w/ Video)

It walks, falls, and gets up on his own, follows a ball by sight and shoots. It also knows how to do many other things. The small humanoid robot DARwIn-OP was developed by a Korean company and three U.S. universities to serve ...

China astronauts float water blob in kids' lecture

Astronauts struck floating martial arts poses, twirled gyroscopes and manipulated wobbling globes of water during a lecture Thursday from China's orbiting space station that's part of efforts to popularize the space program ...

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