Discovery astronauts ready for final spacewalk

Astronauts of the US space shuttle Discovery will venture again into outer space Saturday on a third and final spacewalk of their mission designed to help complete the International Space Station.

Discovery launch 'no earlier than' December 3

The final launch of the space shuttle Discovery has been delayed until at least December 3 so that repairs can be carried out on a hydrogen leak, the US space agency said Thursday.

NASA's next 'top model,' the fruit fly

NASA finds the common fruit fly—Drosophila melanogaster—quite an attractive "model," but not in the way you might think. This tiny insect is a biomedical research model that can reveal the basis for health and disease ...

Astro-bat feared dead after shuttle launch

The seven astronauts onboard the space shuttle Discovery had an unexpected companion during their liftoff from the Kennedy Space Center earlier this week, the US space agency said.

Astronauts take 2nd spacewalk, overcome stiff bolt (Update)

(AP) -- Spacewalking astronauts had to pull out a hammer and pry bar while attaching a big, new tank full of ammonia coolant to the International Space Station on Sunday, successfully driving in a stiff bolt after two frustrating ...

UMD engineers to test boiling at zero-gravity

Here on Earth, the process of boiling is used for tasks ranging from cooking and heating to power generation. In space exploration, boiling may also be used for power generation and other applications, but because boiling ...

Space shuttle blasts off, finally flying on try 3

(AP) -- Space shuttle Discovery and seven astronauts blazed into orbit Saturday on a spectacular midnight flight to the international space station, hauling up a treadmill named after a TV funnyman and thousands of pounds ...

US astronaut sees science breakthrough in space

A U.S. astronaut departing this week for the International Space Station said Monday that the bulk of the scientific benefits from the orbiting laboratory will be seen over the coming decade, amid questions on whether the ...

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