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Astronaut-EVA.jpg

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.

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Wikipedia About Astronaut

Astronaut-EVA.jpg

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.

Definition

Astronauts%20by%20country%20date%20first%20spaceflight2.PNG

The criteria for what constitutes human spaceflight vary. The Fédération Aéronautique Internationale (FAI) Sporting Code for astronautics recognizes only flights that exceed an altitude of . However, in the United States, professional, military, and commercial astronauts who travel above an altitude of Fact: date=May 2008 are awarded astronaut wings.

As of May 31, 2008, a total of 482 humans from 39 countries have reached 100 km or more in altitude, of which 479 reached Low Earth orbit or beyond. Of these, 24 people have traveled beyond Low Earth orbit, to either lunar or trans-lunar orbit or to the surface of the moon; three of the 24 did so twice (Lovell, Young and Cernan). Under the U. S. definition, 488 people qualify as having reached space. Space travelers have spent over 30,400 person-days (or a cumulative total of over 83 years) in space, including over 100 astronaut-days of spacewalks. As of 2008, the man with the longest time in space is Sergei K. Krikalev, who has spent 803 days, 9 hours and 39 minutes, or 2.2 years, in space. Peggy A. Whitson holds the record for most time in space by a woman, 377 days.

Terminology

In the United States and many other English-speaking nations, a professional space traveler is called an astronaut. The term derives from the Greek words ástron (άστρον), meaning "star", and nautes (ναύτης), meaning "sailor". The first known use of the term "astronaut" in the modern sense was by Neil R. Jones in his short story The Death's Head Meteor in 1930. The word itself had been known earlier. For example, in Percy Greg's 1880 book Across the Zodiac, "astronaut" referred to a spacecraft. In Les Navigateurs de l'Infini (1925) of J.-H. Rosny aîné, the word astronautique (astronautic) was used. The word may have been inspired by "aeronaut", an older term for an air traveler first applied (in 1784) to balloonists.

NASA applies the term astronaut to any crew member aboard NASA spacecraft bound for Earth orbit or beyond. NASA also uses the term as a title for those selected to join its Astronaut Corps.

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News about Astronaut

Tweets in space: Atlantis astronaut might Twitter while in orbit

u.tv"I'm going to put my spacesuit on, next stop: Earth Orbit!!" So tweeted Nasa astronaut Mike Massimino while preparing for the launch of shuttle Atlantis today.http://u.tv/News/Tweets-in-space-Atlantis-astronaut-might-Tw...

Astronaut visits Sacred Heart School for inspirational talk

Mid-Iowa NewsNASA astronaut Clay Anderson visited Sacred Heart School on Friday to speak with students and telling them that they can achieve their dreams through hard work and dedication. In 2007, Anderson spent 152 days on the International Space Station as a flight engineer on Expedition 15.http://www.midiowanews.com/site/tab3.cfm?newsid=20313127&BRD...

Indian flag set to soar high with American astronaut

The HinduCHENNAI: American astronaut Andrew Feustel, who will fly in space shuttle Atlantis on Monday, will carry the Indian national flag with him because he is married to an Indian, Indira Bhatnagar, who belongs to Ambala, Haryana, and he ...http://www.thehindu.com/2009/05/12/stories/2009051252591100....

Atlantis astronaut has local ties

Del Mar TimesScripps alum Megan McArthur, who received her oceanography degree in 2002, is an astronaut aboard Atlantis, the last space shuttle to visit the Hubble Space Telescope before the shuttle is retired next year. Courtesy of UCSD An astronaut who earned her doctorate at UC San Diego was blasted into space Monday aboard the space shuttle Atlantis, which took off from Kennedy Space Center in Florida ...http://www.delmartimes.net/news/256851-atlantis-astronaut-ha...

NASA astronaut to twitter updates during mission

Geek.comUsing Twitter isn’t rocket science, but that doesn’t mean it can’t be used by a NASA astronaut. NASA Shuttle Commander, Mark Polansky, has been using Twitter to tweet updates about his training and upcoming flight on Twitter. Polansky will pilot the space shuttle Endeavor during a mission on June 13th. The mission, STS-127, will deliver the [...]http://www.geek.com/articles/news/nasa-astronaut-to-twitter-...

News about Astronaut

Canadian astronaut to operate earthbound rover by remote control from ...

CJADLONGUEUIL, Que. - Canadian astronaut Bob Thirsk is going to conduct a unique experiment from space on his six-month visit to the International Space Station beginning later this month. He'll be operating a little rover-type vehicle nicknamed "Red ... http://www.cjad.com/news/14/927101

Hubble: From cosmic joke to cherished eye in space

Guardian UnlimitedAn astronaut repair mission was deemed too risky during the time period shortly after the 2003 Columbia shuttle disaster, which claimed seven astronauts. But ultimately, public opinion and politicians persuaded NASA to change its mind. Sentiment and ... http://www.guardian.co.uk/world/feedarticle/8502111

Astronaut Earning His SPOT On Top of the World -- Mount Everest

MSN MoneyCentralMILPITAS, Calif., May 7, 2009 (GLOBE NEWSWIRE) -- SPOT LLC, a wholly-owned subsidiary of Globalstar Inc. (Nasdaq:GSAT) and an award-winning leader in personal satellite messaging and emergency communications, today announced that five-time Space ... http://news.moneycentral.msn.com/provider/providerarticle.as...

Gabriel Slate's Tech Report

KRON4MOUNTAIN VIEW (KRON) – Once the shuttle Atlantis finishes its fifth and final trip to the Hubble Space telescope, astronaut Megan McArthur says she will return to her Bay Area alma mater to talk about her experiences in space. Michael Speckman, one ... http://www.kron4.com/News/ArticleView/tabid/298/smid/1126/Ar...

Around Broadneck: Discovery astronaut visits Harbour School

HometownAnnapolis.com"Star Trek," the newest movie featuring the graduates of Starfleet Academy, opened Friday night to mixed reviews and long lines. The flick, set 240 years in the future, is full of exotic extraterrestrials, spaceships and spectacular scenes on faraway ... http://www.hometownannapolis.com/cgi-bin/read/2009/05_11-25/...

Search results for Astronaut

Astronaut Foods

CHECK OUT OUR ASTRONAUT ICE CREAM What mission wound be complete without Astronaut Ice Cream products! → Go Therehttp://www.astronautfoods.com/

Astronaut on MySpace Music - Free Streaming MP3s, Pictures & Music ...

MySpace Music profile for Astronaut. Download Astronaut Indie / / music singles, watch music videos, listen to free streaming mp3s, & read Astronaut's blog.http://www.myspace.com/astronautuk

Astronaut definition | Dictionary.com

Sponsored Links NASA Astronaut Photos Find Autographed Photos of Apollo Era Astronauts. Free US Shipping. www.novaspace.com/Autographshttp://dictionary.reference.com/browse/Astronaut

NASA - Astronaut Selection

USAJOBS is the official job site of the United States Federal Government. NASA HUMAN SPACE FLIGHT : ASTRONAUT CANDIDATES : INTERNATIONAL SPACE AGENCIEShttp://nasajobs.nasa.gov/astronauts/default.htm

Astronaut Biographies: Career Astronauts

Official NASA Astronaut Biographies prepared by the Astronaut Office of NASA Johnson Space Center.http://www.jsc.nasa.gov/Bios/astrobio.html

Wikipedia results for Astronaut

Astronaut - Wikipedia, the free encyclopedia

Until 2003, astronauts were sponsored and trained exclusively by governments, either by the military, or by civilian space agencies. However, with the first sub-orbital flight of ... http://en.wikipedia.org/wiki/Astronauts

Astronauts Gone Wild - Wikipedia, the free encyclopedia

Astronauts Gone Wild is a 2004 film made by Bart Sibrel, a filmmaker from Nashville, Tennessee who charges that the six Apollo moon landings in the 1960s and 1970s were elaborate ... http://en.wikipedia.org/wiki/Astronauts_Gone_Wild

Category:Astronauts - Wikipedia, the free encyclopedia

This is a category for astronauts, taikonauts, or cosmonauts of any nationality. [clarification needed] See also Category:Space tourists.http://en.wikipedia.org/wiki/Category:Astronauts

Category:American astronauts - Wikipedia, the free encyclopedia

Subcategories. This category has the following subcategory, out of 5 total. A [+]http://en.wikipedia.org/wiki/Category:American_astronauts

Astronauts (TV series) - Wikipedia, the free encyclopedia

Astronauts is a British sitcom that aired on ITV in 1981. It was written by Graeme Garden and Bill Oddie, two of The Goodies. Dick Clement and Ian La Frenais, who wrote Porridge ... http://en.wikipedia.org/wiki/Astronauts_%28TV_series%29
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Videos found for Astronaut

' Top Gun ' astronaut

' Top Gun ' astronautCNN's John Zarrella talks to a space shuttle commander that had a big screen role in the hit movie "Top Gun."Windows Media - Video

Bay Area Astronaut Lifts Off On Amb...

Bay Area Astronaut Lifts Off On Ambitious MissionSpace shuttle Atlantis and a crew of seven, including a San Francisco Bay Area native, thundered away Monday on one last flight to the Hubble Space Telescope.Windows Media - Video

Bay Area Astronaut On Shuttle Atlan...

Bay Area Astronaut On Shuttle Atlantis MissionNASA Astronaut Megan McArthur, who graduated from St. Francis High School in Mountain View, is among a crew of seven aboard the shuttle Atlantis as it launched Monday on a risky...Windows Media - Video

ASTRONAUT (REMI GAILLARD)

ASTRONAUT (REMI GAILLARD)Dangerously funny videos created and produced by Rémi GAILLARD. The show continue on www.nimportequi.comFlash - Video

Bay Area Astronaut On Risky Shuttle...

Bay Area Astronaut On Risky Shuttle TripSan Jose native Megan McArthur will be on board the Atlantis Space Shuttle on a risky mission to fix the Hubble Telescope. Anna Duckworth reports.Windows Media - Video

Answers for Astronaut

NEON ZEBRA$$astronaut...!?NEON ZEBRA$$samran_a2003How can an astronaut find his course in the spacecraft in space ?samran_a2003Hi, They use a combination of sources, but mainly: 1. Inertial navigation This is a series of devices, including computers that based on acceleration and a fixed reference tell them where they...♥♥♥♥♥♥How does an astronaut safely re-enter the atmosphere after being in outer space?♥♥♥♥♥♥Oooo - there's a lot in that; you'll have to do your own research but I'll give you a few pointers. Usually if an astronaut is returning from space, the pod will be travelling pretty quickly; eithe...autumn :)How does one become an astronaut?autumn :)http://www.nasa.gov/home/ This is the Nasa Website. They have a spot here that tells kids what to concentrate their studies on and it also has a spot for open positions. If you are really into this...smcnasty22How much time will an astronaut's atomic clock have lost during a total trip that takes 10 days?smcnasty22This problem requires general relativity. A moving clock runs slow, but a clock higher up in a gravitational field will run faster, which cancels it out somewhat. If a clock in orbit ticks off a p...
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