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More: aliveuniverseimages.com/speciale-missioni/sistema-solare/... - Credit: NASA/JPL/Space Science Institute - Processing: 2di7 & titanio44
NASA Administrator Bill Nelson testifies during the House Science, Space and Technology Committee hearing on “An Overview of the Fiscal Year 2024 Proposed Budget Request for NASA,” Thursday, April 27, 2023 at the Rayburn House Office Building in Washington. Photo Credit: (NASA/Bill Ingalls)
Expedition 47 Flight Engineer Tim Peake of ESA took this striking photograph of the moon from his vantage point aboard the International Space Station on March 28, 2016. Peake shared the image on March 30 and wrote to his social media followers, "I was looking for #Antarctica – hard to spot from our orbit. Settled for a moonset instead." via NASA go.nasa.gov/1qjZGhe
A NASA Social participant asks a question to the astronauts onboard the International Space Station in a live downlink from the ISS at a NASA Social exploring science on the ISS at NASA Headquarters, Wednesday, Feb. 20, 2013 in Washington. Photo Credit: (NASA/Carla Cioffi)
Do some surface features on Enceladus roll like a conveyor belt? A leading interpretation of images taken of Saturn's most explosive moon indicate that they do. This form of asymmetric tectonic activity, very unusual on Earth, likely holds clues to the internal structure of Enceladus, which may contain subsurface seas where life might be able to develop. Pictured above is a composite of 28 images taken by the robotic Cassini spacecraft in 2008 just after swooping by the ice-spewing orb. Inspection of these images show clear tectonic displacements where large portions of the surface all appear to move all in one direction. On the image right appears one of the most prominent tectonic divides: Labtayt Sulci, a canyon about one kilometer deep. The small magnitude of Enceladus' wobble as it orbits Saturn might indicate damping by a globally extending underground ocean layer. via NASA ift.tt/1iFN28I
Moon seen during Artemis II — image-based 3D visualization.
I created this 3D rendering from a NASA Artemis II lunar image, projected onto a spherical shell in Blender and enhanced with subtle grayscale-based relief.
This is not a measured lunar elevation model or DEM. The relief is image-derived and intended to emphasize visible surface structures while preserving the original visual appearance.
Original imagery: NASA / Artemis II
Image processing and 3D visualization: Thomas Thomopoulos
NASA's New Horizons spacecraft captured this high-resolution enhanced color view of Charon just before closest approach on July 14, 2015. The image combines blue, red and infrared images taken by the spacecraft’s Ralph/Multispectral Visual Imaging Camera (MVIC); the colors are processed to best highlight the variation of surface properties. via NASA ift.tt/1JGKP1O
These are some images of Shuttle Atlantis as it was mated to the 747 at Edwards Air Force Base in California on May 31, 2009. This was prior to leaving Edwards on the morning of June 1 on the way to Biggs Army Air Field in El Paso, Texas.
Image credit: NASA
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NASA Armstrong Flight Research Center’s F-15D Eagle #897, flown by pilot Troy Asher with videographer Lori Losey in the back seat, serves as a chase vehicle for NASA's DC-8 flying laboratory on the Olympic Mountain Experiment (OLYMPEX) science mission, Nov. 10, 2015. via NASA ift.tt/1m8xewH
NASA's Earth observing satellite, Aqua, successfully launched at 2:55 a.m. PDT on ay 4, 2002. Aqua is dedicated to advancing our understanding of Earth's water cycle and our environment. Launching the Aqua spacecraft marks a major milestone in support of NASA's mission to help us better understand and protect our planet. The Aqua spacecraft lifted off from the Western Test Range of Vandenberg Air Force Base, Calif., aboard a Delta II rocket at 2:55 a.m. PDT. Spacecraft separation occurred at 3:54 a.m. PDT. inserting Aqua into a 438-mile (705-kilometer) orbit.
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About AIRS
The Atmospheric Infrared Sounder, AIRS, in conjunction with the Advanced Microwave Sounding Unit, AMSU, sense emitted infrared and microwave radiation from the Earth to provide a three-dimensional look at Earth's weather and climate. Working in tandem, the two instruments make simultaneous observations all the way down to the Earth's surface, even in the presence of heavy clouds. With more than 2,000 channels sensing different regions of the atmosphere, the system creates a global, 3-dimensional map of atmospheric temperature and humidity, cloud amounts and heights, greenhouse gas concentrations, and many other atmospheric phenomena. The AIRS and AMSU fly onboard NASA's Aqua spacecraft and are managed by the Jet Propulsion Laboratory, Pasadena, California, under contract to NASA. JPL is a division of the California Institute of Technology in Pasadena.
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NASA
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How does wind affect sand on Mars? To help find out if it differs significantly from Earth, the robotic Curiosity rover on Mars was directed to investigate the dark Namib Dune in the Bagnold Dune Field in Gale Crater. Namib is the first active sand dune investigated up close outside of planet Earth. Wind-created ripples on Earth-bound sand dunes appear similar to ripples on Mars, with one exception. The larger peaks visible on dark Namib dune, averaging about 3 meters apart, are of a type seen only underwater on Earth. They appear to arise on Mars because of the way the thin Martian wind drags dark sand particles. The featured image was taken last December and is horizontally compressed to show context. In the distance, a normal dusty Martian landscape slopes up in light orange, while a rock-strewn landscape is visible on the far right. Curiosity unexpectedly went into safe mode in early July, but it was brought out last week and has now resumed exploring the once lake-filled interior of Gale Crater for further signs that it was once habitable by microbial life. via NASA ift.tt/29UT4xX
Expedition 46 flight engineer Tim Peake of ESA captured this photo on Jan. 29, 2016 from the International Space Station, as the robotic arm in Japan's Kibo laboratory successfully deployed two combined satellites: AggieSat4 built by Texas A&M University students, and BEVO-2 built by University of Texas students. via NASA ift.tt/1PdBVNe
NASA's New Horizons spacecraft captured this high-resolution enhanced color view of Charon just before closest approach on July 14, 2015. The image combines blue, red and infrared images taken by the spacecraft’s Ralph/Multispectral Visual Imaging Camera (MVIC); the colors are processed to best highlight the variation of surface properties. via NASA ift.tt/1JGKP1O
As NASA missions to Mars progress with science and complex human exploration missions, spacecraft will require larger heat shields to protect against the extreme heat of entering a planet's atmosphere and decelerating at a safe altitude in the thin Martian atmosphere. via NASA ift.tt/1FRPRxG
This stunning Earth image taken by the Expedition 47 crew on May 31, 2016, from the International Space Station looks from northwestern China on the bottom into eastern Kazakhstan. The large lake in Kazakhstan with golden sun glint is the crescent-shaped Lake Balkhash, the second largest lake in Central Asia. via NASA ift.tt/1UiwouL
The flank of Mount Sharp (Aeolis Mons) as seen by NASA's Curiosity rover on mission Sol 752 (September 17, 2014).
Mosaic of 6 raw images acquired by Curiosity's Mastcam instrument. The sky was rebuilt/recolored a bit to even it out. Contrast adjusted to enhance detail.
Credit: NASA/JPL-Caltech/MSSS. Composite by Jason Major.
NASA's Hubble Space Telescope presents a festive holiday greeting that's out of this world. The bipolar star-forming region, called Sharpless 2-106, looks like a soaring, celestial snow angel. The outstretched "wings" of the nebula record the contrasting imprint of heat and motion against the backdrop of a colder medium.
Sharpless 2-106, Sh2-106 or S106 for short, lies nearly 2,000 light-years from us. The nebula measures several light-years in length. It appears in a relatively isolated region of the Milky Way galaxy.
A massive, young star, IRS 4 (Infrared Source 4), is responsible for the furious activity we see in the nebula. Twin lobes of super-hot gas, glowing blue in this image, stretch outward from the central star. This hot gas creates the "wings" of our angel.
Credit: NASA, ESA, the Hubble Heritage Team, (STScI/AURA)
Engineers and technicians moved the Orion service module test article into the Reverberant Acoustic Test Facility at NASA Glenn Research Center’s Plum Brook Station in Sandusky, Ohio on Friday, April 8. Acoustic testing is scheduled to begin April 18. The blue structure sitting on top of the test article is a mass simulator that represents the Orion crew module.
The test article will be blasted with at least 152 decibels and 20-10,000 hertz of sound pressure and vibration to simulate the intense sounds the Orion service module will be subjected to during launch and ascent into space atop the agency’s Space Launch System (SLS) rocket. This is part of a series of tests to verify the structural integrity of Orion’s service module for Exploration Mission-1, the spacecraft’s first flight atop SLS.
Provided by ESA (European Space Agency) and built by Airbus Defence and Space, the service module will power, propel and cool the vehicle and also supply it with air and water.
Photo credit: NASA
Rami Daud (Alcyon Technical Services JV, LLC)
What makes this spiral galaxy so long? Measuring over 700,000 light years across from top to bottom, NGC 6872, also known as the Condor galaxy, is one of the most elongated barred spiral galaxies known. The galaxy's protracted shape likely results from its continuing collision with the smaller galaxy IC 4970, visible just above center. Of particular interest is NGC 6872's spiral arm on the upper left, as pictured here, which exhibits an unusually high amount of blue star forming regions. The light we see today left these colliding giants before the days of the dinosaurs, about 300 million years ago. NGC 6872 is visible with a small telescope toward the constellation of the Peacock (Pavo). via NASA ift.tt/1reZNLn
Maryland's Sen. Barbara Mikulski greeted employees at NASA's Goddard Space
Flight Center in Greenbelt, Maryland, during a packed town hall meeting
Jan. 6. She discussed her history with Goddard and appropriations for NASA
in 2016.
Read more: www.nasa.gov/feature/goddard/2016/maryland-sen-barbara-mi...
Credit: NASA/Goddard/Rebecca Roth
NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.
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NASA INFO: Launch Date: March 03, 1959, (05:10 UTC). Launch Location: Cape Canaveral Air Force Station, Florida. Pioneer 4 was a spin stabilized spacecraft launched on a lunar flyby trajectory and into a heliocentric orbit making it the first US probe to escape from the Earth's gravity. It carried a payload similar to Pioneer 3: a lunar radiation environment experiment using a Geiger-Mueller tube detector and a lunar photography experiment. It passed within 60,000 km of the Moon's surface. However, Pioneer 4 did not come close enough to trigger the photoelectric sensor. No lunar radiation was detected. The spacecraft was still in solar orbit as of 1969. LIFE photo, source Google/Life 2008 (Free).
February's five planet line-up stretches across a clear sky in this predawn scene. A hilltop Castell de Burriac looms in the foreground, overlooking the town of Cabrera de Mar near Barcelona, Spain, planet Earth. The mosaicked, panoramic image looks south. It merges three different exposure times to record a bright Last Quarter Moon, planets, seaside city lights, and dark castle ruins. Seen on February 1st the Moon was near Mars on the sky. But this week early morning risers have watched it move on, passing near Saturn and finally Venus and Mercury, sliding along near the ecliptic toward the dawn, approaching the February 7 New Moon. via NASA ift.tt/1PZChqj
Maryland's Sen. Barbara Mikulski greeted employees at NASA's Goddard Space
Flight Center in Greenbelt, Maryland, during a packed town hall meeting
Jan. 6. She discussed her history with Goddard and appropriations for NASA
in 2016.
Read more: www.nasa.gov/feature/goddard/2016/maryland-sen-barbara-mi...
Credit: NASA/Goddard/Rebecca Roth
NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.
Follow us on Twitter
Like us on Facebook
Find us on Instagram
[Ed Campion from Goddard moderates the Hubble Press Conference] NASA Sets Briefings for Hubble Space Telescope Shuttle Mission HOUSTON -- NASA will hold a series of news media briefings Sept. 8 - 9 to preview the space shuttle's fifth and final servicing mission to the Hubble Space Telescope. NASA Television and the agency's Web site will provide live coverage of the briefings from the Johnson Space Center and the Goddard Space Flight Center in Greenbelt, Md. Questions also will be taken from other participating NASA locations. Shuttle Atlantis' 11-day flight, designated STS-125, is targeted for launch Oct. 8 and will include five spacewalks to refurbish and upgrade the telescope with state-of-the-art science instruments. Replacing failed hardware on Hubble will extend the telescope's life into the next decade. U.S. news media planning to attend the briefings at Johnson must contact the newsroom there at 281-483-5111 by Sept. 2 to arrange for credentials. All reporters who are foreign nationals must contact the newsroom by Aug. 8. On Sept. 9, Atlantis' seven astronauts will be available for round-robin interviews at Johnson. Reporters planning to participate in-person or by phone must contact Gayle Frere at 281-483-8645 by Sept. 2 to reserve an interview opportunity. Scott Altman will command Atlantis' crew, which includes Pilot Gregory C. Johnson, and Mission Specialists Andrew Feustel, Michael Good, John Grunsfeld, Megan McArthur and Mike Massimino. The spacewalkers are Good, Grunsfeld, Feustel and Massimino. McArthur is the flight engineer and lead for robotic arm operations. Along with the briefings to preview the Hubble servicing mission at Johnson, media will have an opportunity during the afternoon of Sept. 8 to review new equipment being developed for NASA's Constellation Program. Constellation is building America's next human spacecraft, which will fly astronauts to low Earth orbit, the moon and beyond. During the review, media will see items that include concepts of a new spacesuit, a pressurized rover vehicle for astronauts, and a mockup of the Orion crew capsule. The schedule (all times are CDT) includes: Monday, Sept. 8 7 a.m. - Video B-Roll Feed 8 a.m. - NASA Overview Briefing (from Goddard) 9 a.m. - Shuttle Program Overview Briefing (from Johnson) 10 a.m. - HST/SM 4 Program Overview (from Goddard) 11:30 a.m. - NASA TV Video File Noon - HST/SM4 Science Overview (from Goddard) 1:30 p.m. - HST Program and Science Round-Robins (from Goddard; not on NASA TV) 1:30 p.m. - Constellation Program Preview (from Johnson, not on NASA TV)
NASA Astronaut Candidates Group 22 visited Goddard September 26, 2018 and toured facilities.Nicknamed “Turtles” group will gain intricate understanding of our core funtions within the agency. Here they learn about the James Webb Space Telescope from Dr. John Mather, Senior Project Scientist. They also heard about NICER from Dr. Keith Gendreau.
Credit: NASA Goddard/Debora McCallum