Bright Meteor Explodes Over Tennessee | NASA Space Science Video
Coconut Science Lab: http://www.coconutsciencelab.com A bright fireball occurred over Manchester, Tennessee on December 17, 2013, at 8:20:40 PM CST. The fire...
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Bright Meteor Explodes Over Tennessee | NASA Space Science Video - Video
See how NASA spacesuits are tested
ILC Dover has made every spacesuit NASA has used since the Apollo program. This is how they test them.
By: CNNMoney
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NASA Is Growing Turnips On The Moon
Join #FOWLERNATION!! http://bit.ly/SubscribeFowlerNation On the moon, there #39;s little gravity, little air, little water, and a whole lot of radiation and extr...
By: The Richard Fowler Show
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Meet DRC Team NASA JSC Valkyrie
Learn more about DRC Team NASA JSC Valkyrie at http://www.theroboticschallenge.org/node/59.
By: DARPA Defense Advanced Research Projects Agency
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On Science - NASA #39;s Number One!
Subscribe to MonkeySee for more great videos: http://goo.gl/Py1pN0. 12-20-13: On this episode of On Science, NASA is voted the best government job to have, t...
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Interview with NASA Administrator Charles Bolden
For most astronauts, the love of space is sparked at an early age. But for NASA Administrator Charles Bolden, it was the military, and a chance meeting with ...
By: Department of Defense
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NASA Making Urgent Space Repairs on Christmas Day
A major equipment failure on the International Space Station has made for a rough week for the six astronauts living aboard. Two of those astronauts will be ...
By: DNews
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Astronauts removed an old space station pump Saturday, sailing through the first of a series of urgent repair spacewalks to revive a crippled cooling line.
The two Americans on the crew, Rick Mastracchio and Michael Hopkins, successfully pulled out the ammonia pump with a bad valve well ahead of schedule. That task had been planned for the next spacewalk, originally scheduled for Monday but now delayed until Tuesday, Christmas Eve, because of the need for a suit swap.
"An early Christmas," observed Mission Control as Mastracchio tugged the refrigerator-size pump away from its nesting spot.
If Mastracchio and Hopkins keep up the quick work, two spacewalks may be enough to complete the installation of a spare pump and a third spacewalk will not be needed as originally anticipated.
Several hours after Saturday's spacewalk ended, Mission Control bumped spacewalk 2 to Tuesday to give Mastracchio enough time to prepare a spare suit. His original suit was compromised when he inadvertently turned on a water switch in the air lock at the end of Saturday's excursion. NASA officials said Saturday night that it's unclear whether a third spacewalk will be needed and when it might occur, if required. A third spacewalk had been slated for Christmas Day before the latest turn of events. NASA requires a day off between spacewalks for astronaut rest.
The space station breakdown 10 days earlier left one of two identical cooling loops too cold and forced the astronauts to turn off all nonessential equipment inside the orbiting lab, bringing scientific research to a near-halt and leaving the station in a vulnerable state.
Mission Control wanted to keep the spacewalkers out even longer Saturday to get even further ahead, but a cold and uncomfortable Mastracchio requested to go back. The spacewalk ended after 5 hours, an hour short on time but satisfyingly long on content.
Earlier, Mastracchio managed to unhook all the ammonia fluid and electrical lines on the pump with relative ease, occasionally releasing a flurry of frozen ammonia flakes that brushed against his suit. A small O-ring floated away, but he managed to retrieve it.
"I got it, I got it, I got it. Barely," Mastracchio said as he stretched out his hand.
"Don't let that go, that's a stocking stuffer," Mission Control replied.
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(CAPE CANAVERAL, Fla.) Astronauts ventured out Saturday on the first of a series of urgent repair spacewalks to revive a crippled cooling line at the International Space Station.
The two Americans on the crew, Rick Mastracchio and Michael Hopkins, will need to perform two and, quite possibly, three spacewalks to replace an ammonia pump containing a bad valve.
Next will be one Monday, followed by the third on Christmas Day.
The breakdown 10 days ago left one of two identical cooling loops too cold and forced the astronauts to turn off all nonessential equipment inside the orbiting lab, bringing scientific research to a near-halt and leaving the station in a vulnerable state.
Mastracchio, making his seventh spacewalk, and Hopkins, making his first, wore extra safety gear as they floated outside. NASA wanted to prevent a recurrence of the helmet flooding that nearly drowned an astronaut last summer, so Saturdays spacewalkers had snorkels in their suits and water-absorbant pads in their helmets.
Beautiful day, Mastracchio said as the orbiting complex approached the west coast of Africa.
And then: The ammonia tank over here looks familiar.
The pump replacement is a huge undertaking attempted only once before, back in 2010. The two astronauts who tackled the job three years ago were in Mission Control, offering guidance, as Saturdays drama unfolded 260 miles up.
The 780-pound pump is about the size of a double-door refrigerator and extremely cumbersome to handle, with plumbing full of toxic ammonia. NASAs plan fine-tuned over the past several days called for the pump to be disconnected Saturday, pulled out Monday and a fresh spare put in, and then all the hookups of the new pump completed Wednesday.
It would be the first Christmas spacewalk ever for NASA.
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Orlando, NASA Cape Canaveral . Showing the end of the age mark of the beast. NWO. part 26
An investigative Look into the Orlando Florida area showing the great Deception and the mark of the beast coming. Part 1 of Series here. http://www.youtube.c...
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Orlando, NASA Cape Canaveral . Showing the end of the age mark of the beast. NWO. part 26 - Video
NASA Orders 3 Space Walks to Fix ISS Or Evacuate On Russian Spacecraft!
The are the latest details! http://www.foxnews.com/science/2013/12/17/nasa-orders-series-spacewalks-to-fix-space-station-as-soon-as-possible/?intcmp=latestne...
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NASA Orders 3 Space Walks to Fix ISS Or Evacuate On Russian Spacecraft! - Video
NASA orders spacewalks to fix Space Station
NASA says it will take a series of spacewalks to fix a broken cooling line that shut down half of the International Space Station #39;s cooling system last week....
By: CBS Evening News
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Turning the Sun Into a Rainbow of Colors | NASA SDO Space Science HD Video
Coconut Science Lab: http://www.coconutsciencelab.com NASA #39;s Solar Dynamics Observatory (SDO) can see a wide range of wavelengths of light, some invisible to...
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Turning the Sun Into a Rainbow of Colors | NASA SDO Space Science HD Video - Video
NASA #39;s Valkyrie #39;Superhero #39; Bot May Help Us Explore Mars
NASA has developed a robot that may be used to explore Mars before humans ever set foot on the red planet. "Valkyrie" was developed by a team of engineers at...
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NASA's Valkyrie 'Superhero' Bot May Help Us Explore Mars - Video
Space Station Malfunction: Spacewalk Repairs Explained By NASA | Video
Lead U.S. Spacewalk Officer Allison Bolinger explains what the ISS astronauts will be doing over 3 spacewalks to repair cooling system. A pump module needs t...
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Space Station Malfunction: Spacewalk Repairs Explained By NASA | Video - Video
Ask NICE December 2013 -"The Green Ninja - A Climate Action Super Hero"
Images of Change web based - http://climate.nasa.gov/state_of_flux#Andasol_930x462.jpg Images of Change iPad app - http://www.nasa.gov/jpl/news/earth-ipad-ap...
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Ask NICE December 2013 -"The Green Ninja - A Climate Action Super Hero" - Video
NASA #39;s LRO Earthrise 45th Anniversary Hangout
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NASA Previews Spacewalks to Replace ISS Coolant Pump
During NASA Television press briefing from Johnson Space Center, agency managers discussed a series of planned spacewalks, Dec. 21, 23 and 25 by NASA astrona...
By: NASA
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NASA Previews Spacewalks to Replace ISS Coolant Pump - Video
The Extreme X-Ray Universe: Discovery Science with NASA #39;s NuSTAR Mission
Visit: http://www.uctv.tv/) NASA #39;s NuSTAR spacecraft, launched in June of 2012, uses technology developed in part by Lawrence Livermore National Laboratory ...
By: University of California Television (UCTV)
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The Extreme X-Ray Universe: Discovery Science with NASA's NuSTAR Mission - Video
NASA preps for spacewalks to fix failed valve on ISS
More Breaking News: http://smarturl.it/BreakingNews Subscribe: http://smarturl.it/reuterssubscribe Dec. 18 - NASA officials preview the upcoming spacewalk to...
By: Reuters
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NASA preps for spacewalks to fix failed valve on ISS - Video
