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Drifting away: three nanosatellites, known as Cubesats, were deployed from the space station’s airlock in the Kibo module Tuesday at 7:10 a.m. EST; a fourth will be released Wednesday at 2:50 a.m. The Japanese robotic arm grappled and unberthed a deployer mechanism containing all four satellites from Kibo’s airlock. Flight Engineer Koichi Wakata monitored the satellite deployment while operating the Japanese robotic arm from inside Kibo. The Cubesats were delivered to the space station Aug. 9, 2013, aboard Japan’s fourth H-II Transfer Vehicle, Kounotori-4. This image was taken by space station astronaut Rick Mastracchio. CREDIT: NASA #station #iss #spacestation #astronauts #space #nasa,#earth #satellites #cubesats #nanosatellites; -
Comet ISON is seen 9 days from the sun: Comet ISON shows off its tail in this three-minute exposure taken on Nov. 19, 2013 at 6:10 a.m. EST, using a 14-inch telescope located at NASA's Marshall Space Flight Center. The comet is just nine days away from its close encounter with the sun; hopefully it will survive to put on a nice show during the first week of December. The star images are trailed because the telescope is tracking on the comet, which is now exhibiting obvious motion with respect to the background stars over a period of minutes. At the time of this image, Comet ISON was some 44 million miles from the sun -- and 80 million miles from Earth -- moving at a speed of 136,700 miles per hour. Image credit: NASA/MSFC/Aaron Kingery #nasa #space #ison #cometison #comet #stars #astronomy #universe #solarsystem; -
First IceBridge Antarctic science flight from McMurdo Station completed! We were treated to spectacular views while successfully collecting data over the Transantarctic mountains. IceBridge, a six-year NASA mission, is the largest airborne survey of Earth's polar ice ever flown. It will yield an unprecedented three-dimensional view of Arctic and Antarctic ice sheets, ice shelves and sea ice. These flights will provide a yearly, multi-instrument look at the behavior of the rapidly changing features of the Greenland and Antarctic ice. Data collected during IceBridge will help scientists bridge the gap in polar observations between NASA's Ice, Cloud and Land Elevation Satellite (ICESat) -- in orbit since 2003 -- and ICESat-2, planned for early 2016. ICESat stopped collecting science data in 2009, making IceBridge critical for ensuring a continuous series of observations. IceBridge will use airborne instruments to map Arctic and Antarctic areas once a year. IceBridge flights are conducted in March-May over Greenland and in October-November over Antarctica. Other smaller airborne surveys around the world are also part of the IceBridge campaign. Credit: NASA / Michael Studinger #nasa #earth #science #ice #icebridge #icesat #snow #arctic #polar #antarctic #polarice; -
Taking flight at Cape Canaveral! NASA’s MAVEN spacecraft launches aboard a United Launch Alliance Atlas V rocket from the Cape Canaveral Air Force Station Space Launch Complex 41, Monday, Nov. 18, 2013, Cape Canaveral, Florida. NASA’s Mars-bound spacecraft, the Mars Atmosphere and Volatile EvolutioN, or MAVEN, is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. The one-year mission begins in September 2014, when the spacecraft reaches Mars orbit. Image Credit: NASA/Bill Ingalls #nasa #space #ula #rocket #launch #rocketlaunch #launchpad#321 launch #maven2mars #planets #science #solarsystem #martian #maven #countdown; -
And we have lift off! The United Launch Alliance Atlas V rocket with NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft launches from the Cape Canaveral Air Force Station Space Launch Complex 41, Monday, Nov. 18, 2013, Cape Canaveral, Florida. NASA’s Mars-bound spacecraft, the Mars Atmosphere and Volatile EvolutionN, or MAVEN, is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. The one-year mission begins in September 2014, when the spacecraft reaches Mars orbit. Credit: (NASA/Bill Ingalls) #nasa #space #ula #rocket #launch#rocketlaunch #launchpad #321launch#maven2mars #planets #science #solarsystem,#martian #maven #countdown;
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One more Mars image before the launch of our MAVEN mission at 1:28 pm EST today. This sharp view of the Red Planet taken from Earth was obtained by NASA Hubble Space Telescope (HST). This stunning portrait was taken with the HST Wide Field Planetary Camera-2 (WFPC2) on March 10, 1997, just before Mars opposition, when the red planet made one of its closest passes to the Earth (about 60 million miles or 100 million km). MAVEN will be the first to study the Red Planet's upper atmosphere. Scientists expect data gathered during the MAVEN mission to help explain how Mars' climate has changed over time due to the loss of atmospheric gases. The one-year mission begins in Sept. 2014, when the spacecraft reaches Mars orbit. Credit: David Crisp and the WFPC2 Science Team (Jet Propulsion Laboratory/California Institute of Technology), and NASA #nasa #space #ula #rocket #launch#rocketlaunch #launchpad #321launch#maven2mars #planets #science #solarsystem,#martian #maven #countdown; -
With MAVEN launching to Mars today at 1:28pm ET, here’s an image courtesy NASA’s Mars Curiosity Rover. While Curiosity is working to understand Mars as a past habitat, MAVEN will study the upper Martian atmosphere. Curiosity will not be able to "see" MAVEN on its arrival. Later in the mission, Curiosity may be able to view MAVEN when its orbit passes over Gale Crater at dusk, similar to viewing a low-earth-orbiting (LEO) satellite around Earth. MAVEN will help in understanding Mars' climate history and uncovering when and how long Mars may have had an environment more favorable to microbial life than found today. This photo is a mosaic of images taken by the Mast Camera (Mastcam) on Curiosity while the rover was working at a site called "Rocknest" in October and November 2012. The center of the scene, looking eastward from Rocknest, includes the Point Lake area. After the component images for this scene were taken, Curiosity drove 83 feet (25.3 meters) on Nov. 18 from Rocknest to Point Lake. From Point Lake, the Mastcam is taking images for another detailed panoramic view of the area further east to help researchers identify candidate targets for the rover's first drilling into a rock. CREDIT: NASA #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars #planets #science #solarsystem, #martian #maven #countdown #curiosityrover; -
Getting excited for today’s 1:28 pm EST MAVEN launch to Mars? In honor of MAVEN, here is an image from the 1976 Viking 1 orbiter that shows the thin atmosphere of Mars. Scientists will use MAVEN data to determine the role that loss of volatile from the Mars atmosphere to space has played through time, giving insight into the history of Mars' atmosphere and climate, liquid water and planetary habitability. Tune into NASA TV today at 11 a.m. for the start of launch coverage. You can watch the action live on NASA TV at http://www/nasa.gov/nasatv Credit: NASA #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars #planets #science #solarsystem, #martian #maven #countdown; -
It’s Mars Day at NASA, and we’re launching our MAVEN spacecraft there at 1:28 p.m. EST. Forecasters predict a 60 percent chance for favorable weather during a two-hour launch window of the United Launch Alliance Atlas V-401 rocket. MAVEN will take critical measurements of the Martian upper atmosphere to help scientists understand climate change over the Red Planet's history. MAVEN is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. It will orbit the planet in an elliptical orbit that allows it to pass through and sample the entire upper atmosphere on every orbit. The spacecraft will investigate how the loss of Mars' atmosphere to space determined the history of water on the surface. This global mosaic of 102 Viking 1 Orbiter images of Mars was taken on orbit Feb. 22, 1980. The images are projected into point perspective, representing what a viewer would see from a spacecraft at an altitude of 2,500 km. Image Credit: NASA #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars #planets #science #solarsystem, #martian #maven #countdown; -
'Twas the night before launch... NASA MAVEN’s last night on Earth before launching to Mars. The United Launch Alliance Atlas V rocket with NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft onboard is seen at the Cape Canaveral Air Force Station Space Launch Complex 41, Sunday, Nov. 17, 2013, Cape Canaveral, Fla. Forecasters from the U.S. Air Force 45th Weather Squadron continue to predict a 60 percent chance of favorable weather for the launch of MAVEN at 1:28 p.m. EST Monday. MAVEN is scheduled to liftoff atop a United Launch Alliance Atlas V at the beginning of a two hour launch window. Teams are working no technical issues and the countdown is targeted to pick up from the T-6 hour, 20 minute mark at 6:28 a.m. Monday. Photo Credit: (NASA/Bill Ingalls) #maven #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars #planets #science #solarsystem, #martian;
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One more day until our next Mars-bound spacecraft launches to the red planet. United Launch Alliance Atlas V rocket with NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft onboard is seen at the Cape Canaveral Air Force Station Space Launch Complex 41, Sunday, Nov. 17, 2013, Cape Canaveral, Fla. MAVEN is scheduled to launch at 1:28 p.m. EST on Monday, Nov. 18. MAVEN is the first spacecraft devoted to exploring and understanding the Martian upper atmosphere. It will orbit the planet in an elliptical orbit that allows it to pass through and sample the entire upper atmosphere on every orbit. The spacecraft will investigate how the loss of Mars' atmosphere to space determined the history of water on the surface. The spacecraft is scheduled to reach Mars in September 2014. Photo Credit: (NASA/Bill Ingalls) #maven #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars #planets #science #solarsystem, #martian; -
1 Day until the launch of #MAVEN, NASA's next Mars explorer: The Mars Atmosphere and Volatile Evolution, or MAVEN, spacecraft will be the first to study the Red Planet's upper atmosphere. Scientists expect data gathered during the MAVEN mission to help explain how Mars' climate has changed over time due to the loss of atmospheric gases. Pictured here is a road sign adjacent to NASA's Kennedy Space Center in Florida that counts down the days until launch. MAVEN is set to launch aboard a United Launch Alliance Atlas V rocket during a 20-day launch period beginning November 18. The one-year mission begins in Sept. 2014, when the spacecraft reaches Mars orbit. Image credit: NASA #roadsign #countdown #321launch #launch #maven #nasa #nasakennedy #ccafs #atlasv #mars #sign #streetsign; -
Earlier today, #MAVEN rolled out to the Launch Pad ahead of the Monday launch: Two days before the scheduled launch, the United Launch Alliance Atlas V rocket and NASA’s Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft is seen rolling out of the Cape Canaveral Air Force Station Space Launch Complex 41 Vertical Integration Facility to the launch pad, Saturday, Nov. 16, 2013, Cape Canaveral, Florida. The rollout covers about 1500 feet and took about 30 minutes. Photo Credit: (NASA/Bill Ingalls) #maven #nasa #space #ula #rocket #launch #rocketlaunch #launchpad #321launch #maven2mars; -
Massive Iceberg Floating Away From Pine Island Glacier - This MODIS image taken by NASA’s Aqua satellite on Nov. 10, 2013, shows an iceberg that was part of the Pine Island Glacier and is now separating from the Antarctica continent. What appears to be a connection point on the top left portion of the iceberg is actually ice debris floating in the water. The original rift that formed the iceberg was first observed in October 2011 but as the disconnection was not complete, the “birth” of the iceberg had not yet happened. It is believed the physical separation took place on or about July 10, 2013, however the iceberg persisted in the region, adjacent to the front of the glacier. The iceberg is estimated to be 21 miles by 12 miles (35 km by 20 km) in size, roughly the size of Singapore. A team of scientists from Sheffield and Southampton universities will track it and try to predict its path using satellite data. Image credit: NASA #nasa #earth #glacier #aqua #satellite #iceberg #ice; -
Hubble reveals the first visual evidence of how our home galaxy assembled itself into the majestic pinwheel of stars we see today. This composite image shows examples of galaxies similar to our Milky Way at various stages of construction over a time span of 11 billion years. The galaxies are arranged according to time. Those on the left reside nearby; those at far right existed when the cosmos was about 2 billion years old. The bluish glow from young stars dominates the color of the galaxies on the right. The galaxies at left are redder from the glow of older stellar populations. This image traces Milky Way-like galaxies over most of cosmic history, revealing how they evolve over time. Hubble's sharp vision resolved the galaxies' shapes, showing that their bulges and disks grew simultaneously. Credit: NASA, ESA, P. van Dokkum (Yale University), S. Patel (Leiden University), and the 3D-HST Team #hubble #space #galaxy #universe #hubblespacetelescope #hst #nasa #esa #star #stars #milkyway;
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