NASA Plans Friday Shuttle Launch After Fuel Cell Glitch      (SPACE.com / LiveScience.com)
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SPACE.com / CAPE  CANAVERAL, Fla. - The clock is once more ticking down to a Sept. 8 launch for NASA's space shuttle Atlantis after engineers all but cleared a fuel cell issue aboard the spacecraft, mission managers said late Thursday.
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The repair of a landing gear leak on the space shuttle Discovery could put in jeopardy the U.S. spacecraft's October 23 launch date on a construction mission to the International Space Station, NASA said on Monday.
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For the fourth time in two weeks, NASA nixed the launch of the space shuttle Atlantis, this time for a faulty fuel tank sensor &#151; the same glitch that has thwarted two other missions.
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Caught in a scheduling squeeze, NASA decided to try to launch space shuttle Atlantis on Friday without replacing a troublesome electrical component.
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Urgent: NASA tries to launch Atlantis on Friday    WASHINGTON, Sept. 7 (Xinhua) -- NASA decided on Thursday to go ahead with a launch attempt of the space shuttle Atlantis on Friday, according to NASA official website.  (c) 2006 Xinhua News Agency - CEIS.
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By ASSOCIATED PRESS  NASA scrubbed today's launch of the space shuttle Atlantis, this time because of a problem that has bedeviled the space agency before: a faulty fuel tank sensor.  The launch was rescheduled for 11:15 a.m.
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By Wire Reports  Video: Despite Glitch Shuttle Launch Still On    CAPE CANAVERAL, Fla. -- Caught in a scheduling squeeze, NASA decided to try to launch space shuttle Atlantis on Friday without replacing a troublesome electrical component.
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NASA will try again on  Friday to bring the U.S. space shuttle Atlantis and seven  astronauts home after bad weather prevented its planned landing  in Florida on Thursday.
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NASA plans to launch the first shuttle mission of 2007 from the Kennedy Space Center at 7:38 p.m. Friday.
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SPACE.com / CAPE CANAVERAL, Fla. - NASA put off Friday's launch scrub decision for the space shuttle Atlantis as long as possible to determine whether a fuel sensor issue warranted keeping the orbiter Earthbound for one more day, top shuttle officials said today.
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NASA postponed the launch of space shuttle Atlantis by another day after discovering problems with a fuel cell early Wednesday.
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CAPE CANAVERAL, Florida  - NASA managers decided   on Thursday to attempt to launch the space shuttle Atlantis on   Friday despite a problem with a power generator on the   spacecraft, a NASA official said.
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The launch of a Nasa mission to study the phenomenon known as the northern lights is set to launch on Friday.
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CAPE CANAVERAL, Florida  - The crew of the space   shuttle Atlantis climbed into their ship for launch from   Florida on Friday, but a problem with a sensor in the shuttle's   external fuel tank may prompt another delay, officials said.
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A brief hailstorm at the Kennedy Space Center significantly damaged the external fuel tank of the space shuttle Atlantis on Monday, and NASA officials said yesterday that a mid-March launch of the spaceship will have to be postponed as a result.
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CAPE CANAVERAL, Florida  - Repairing an electrical connection in a U.S. space shuttle's fuel tank will push the already delayed launch of Europe's first permanent space laboratory beyond the current target date of January 10, NASA said on Thursday.
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Further tests on pesky fuel tank sensors NASA will next week fill the fuel tanks of space shuttle Atlantis for a third time, in an attempt to resolve sensor glitches which have led to two aborted launches.â¦