Related topics: international space station , nasa , spacewalk , hubble space telescope , space



Astronaut

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An astronaut or cosmonaut is a person trained by a human spaceflight program to command, pilot, or serve as a crew member of a spacecraft. While generally reserved for professional space travelers, the term is sometimes applied to anyone who travels into space, including scientists, politicians, journalists, and tourists.

Until 2003, astronauts were sponsored and trained exclusively by governments, either by the military, or by civilian space agencies. However, with the sub-orbital flight of the privately-funded SpaceShipOne in 2004, a new category of astronaut was created: the commercial astronaut.

For more information about Astronaut, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.


News tagged with astronauts

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Astronauts To Vote From Space

Astronauts To Vote From Space

Space & Earth / Space Exploration

created Oct 27, 2008 | popularity 4.3 / 5 (23) | comments 0

(PhysOrg.com) -- In this day and age, people engage in their right to vote from all over the world. But this Nov. 4, few ballots will have traveled as far as those cast by two NASA astronauts.


Ulysses space mission to end

Ulysses space mission to end

Space & Earth / Space Exploration

created Jun 26, 2009 | popularity 4.9 / 5 (14) | comments 2

After 18.6 years in space and defying several earlier expectations of its demise, the joint ESA/NASA solar orbiter Ulysses will achieve 'end of mission' on 30 June 2009. The final communication pass with a ...


Space Robot Can Autonomously Reconfigure Itself

Space Robot Can Autonomously Reconfigure Itself

Electronics / Robotics

created Jun 15, 2009 | popularity 4.6 / 5 (14) | comments 6

A robot designed to work in space should ideally be a Jack of all trades, with the ability to perform a wide variety of tasks by itself. By having one robot that can handle many jobs, astronauts can cut down ...


A Second Look at Apollo 11

A Second Look at Apollo 11

Space & Earth / Space Exploration

created Oct 01, 2009 | popularity 4.6 / 5 (14) | comments 10

A month after LROC's first image of the Apollo 11 landing site was acquired, LRO passed over again providing the LROC instrument a new view of the historic site. ...


LRO to Help Astronauts Survive in Infinity

Lunar Reconnaissance Orbiter to Help Astronauts Survive in Infinity

Space & Earth / Space Exploration

created Apr 17, 2009 | popularity 4.9 / 5 (12) | comments 5

(PhysOrg.com) -- Space seems exotic, forbidding, and remote, but imagine trying to survive winter without a heated shelter or warm clothing. Our ancestors developed these technologies because they needed room ...


Beyond Apollo: Moon Tech Takes a Giant Leap

Beyond Apollo: Moon Tech Takes a Giant Leap

Space & Earth / Space Exploration

created Apr 09, 2009 | popularity 3.9 / 5 (13) | comments 12

The flight computer onboard the Lunar Excursion Module, which landed on the Moon during the Apollo program, had a whopping 4 kilobytes of RAM and a 74 KB "hard drive." In places, the craft's outer skin was ...


US astronaut Buzz Aldrin

Apollo astronaut Aldrin urges US to land on Mars

Space & Earth / Space Exploration

created Jun 19, 2009 | popularity 4.5 / 5 (11) | comments 13

NASA should focus on sending a man to Mars and helping other nations travel in space, Apollo astronaut Buzz Aldrin said Friday.


Space Station Room With a View

Space Station Room With a View

Space & Earth / Space Exploration

created Jun 29, 2009 | popularity 5 / 5 (9) | comments 3

The crew of the International Space Station (ISS) is about to get a new "eye-pod." The Tranquility node headed for the space station early in 2010 will feature a viewing dome unlike any other window ever flown ...


Astronauts trying to revive Hubble spectrograph (AP)

Stuck bolt, dead battery bedevil Hubble repairs

Space & Earth / Space Exploration

created May 17, 2009 | popularity 4.1 / 5 (9) | comments 9

(AP) -- Spacewalkers' specially designed tools couldn't dislodge a balky bolt interfering with repairs Sunday at the Hubble Space Telescope, so they took an approach more familiar to people puttering around ...


One sponge-like material, three different applications

Chemistry / Materials Science

created May 17, 2009 | popularity 4.1 / 5 (9) | comments 0

A new sponge-like material that is black, brittle and freeze-dried (just like the ice cream astronauts eat) can pull off some pretty impressive feats. Designed by Northwestern University chemists, it can remove mercury from ...


Models of the Long March rocket at the Sichuan Science and Technology Museum in Chengdu

China plans space station with module launch in 2010

Space & Earth / Space Exploration

created Mar 01, 2009 | popularity 5 / 5 (7) | comments 1

China will launch a space module next year and carry out the nation's first space docking in 2011 as a step towards its goal of building a space station, state media said Sunday.


US astronaut John Grunsfeld performing a spacewalk

'Space headaches' come out of the blue

Space & Earth / Space Exploration

created Jun 02, 2009 | popularity 5 / 5 (7) | comments 4

Researchers are calling for space headache to be established as a new secondary disorder after carrying out a study of 17 astronauts, published in the June issue of Cephalalgia.


Hubble: From cosmic joke to cherished eye in space (AP)

Hubble: From cosmic joke to cherished eye in space

Space & Earth / Astronomy

created May 10, 2009 | popularity 4.9 / 5 (7) | comments 0

(AP) -- Using the power of pictures, the Hubble Space Telescope has snapped away at the mystery of the universe.


New Project To Develop GPS-Like System For Moon

New Project To Develop GPS-Like System For Moon

Space & Earth / Space Exploration

created Jul 21, 2008 | popularity 3 / 5 (10) | comments 6

The same Ohio State University researcher who is helping rovers navigate on Mars is leading a new effort to help humans navigate on the moon.


Rescue shuttle moved to launch pad just in case (AP)

Rescue shuttle moved to launch pad just in case

Space & Earth / Space Exploration

created Apr 17, 2009 | popularity 4.3 / 5 (7) | comments 1

(AP) -- Space shuttle Endeavour is on a launch pad, ready to rocket off on a rescue mission if shuttle Atlantis needs help when it flies to repair the Hubble Space Telescope next month.