Space shuttle Discovery, crew of 7 back on Earth

(AP) -- Shuttle Discovery and its astronauts returned safely to Earth on Tuesday after making a rare flyover of America's heartland to wrap up their 15-day, 6 million-mile journey to the International Space Station.

Astronauts take 3rd, final spacewalk of mission

(AP) -- A pair of astronauts finished installing a fresh storage tank outside the International Space Station on Tuesday, accomplishing a main mission objective that required three spacewalks.

Astronauts hit snag with new space station room

(AP) -- Astronauts ran into trouble Saturday while setting up the International Space Station's newest room, Tranquility: A critical insulating cover does not fit.

NASA Extends the World Wide Web Out Into Space

(PhysOrg.com) -- Astronauts aboard the International Space Station received a special software upgrade this week ? personal access to the Internet and the World Wide Web via the ultimate wireless connection.

Hydrogen-Powered Ion Tiger Sets 26-hour Flight Endurance Record

The Naval Research Laboratory's Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle (UAV), has flown 26 hours and 1 minute carrying a 5-pound payload, setting another unofficial flight endurance record for a fuel-cell ...

NASA on track for Monday space shuttle launch

(AP) -- NASA has cleared space shuttle Atlantis for liftoff Monday on a trip to stock up the International Space Station with several years' worth of spare parts.

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