Index of nasa. TechPort is NASA’s technology inventory, showcasing the NASA portfolio of active and completed technology projects. Come explore with us! Learn more on Apr 14, 2025 · NASA content - images, audio, video, and media files are generally are not subject to copyright in the United States for non-commercial use. Tags come from 8000 NASA concepts tracked in 3. Access data and resources related to NASA's Navigation and Ancillary Information Facility (NAIF) for space science missions and research. These include ArcGIS and Open Geospatial Consortium (OGC)-compliant raster and feature geospatial services*. Starting with Columbia and continuing with Challenger, Discovery, Atlantis and Endeavour, the spacecraft has carried people into orbit repeatedly, launched, recovered and repaired satellites, conducted cutting-edge Type your name and see it spelled out in stunning Landsat satellite imagery. gov/dis/ – document index intended to provide a single source listing of all published JSC-numbered documents their authors, and the designated offices of prime responsibility (OPR’s) by mail code at the time of publication. k. generated tags are predicted using a natural language processing model applied to project descriptons. Mar 18, 2025 · Planetary Fact Sheet in U. gov brings you the latest news, images and videos from America's space agency, pioneering the future in space exploration, scientific discovery and aeronautics research. Jan 31, 2025 · NASA-STD-1006A, Space Systems Protection Standard NASA-STD-8739. CASSINI/ 2003-01-16 15:54 - . 1 day ago · NASA live: Follow live television broadcasts on NASA+, the agency's streaming service, and NASA's social media channels with this schedule of upcoming live events including news briefings, launches and landings. dif-c_e_x-spice-6-v1. Mar 21, 2025 · NASA Policy Directives (NPD) and NASA Procedural Requirements (NPR) NASA Policy Directives and Procedural Requirements related to Information Security and Cybersecurity at NASA can be accessed via the NASA Online Directives Information System (NODIS). Earthdata is the home for full and open access to NASA's Earth science data collections, accelerating scientific advancement for societal benefit. The aim of this study was to establish the test–retest reliability of the National Aeronautics and Space Administration Task Load Index (NASA-TLX) and Index of Cognitive Activity (ICA), extracted from pupillary size. Name Last modified Size Description Parent Directory - apo100usa_20240410. , 1000. After contractor selection (usually around PDR/confirmation for many projects), NASA budget submissions generally reflect the forward pricing rates of the selected contractors (i. NASA technology development supports the nation’s innovation economy by creating solutions for space exploration that also generate tangible benefits for life on Earth. May 24, 2024 · NASA/JPL-Caltech/R. 0/ 2011-09-09 10:15 - . TechPort makes available technology information from across the Agency in order to facilitate opportunities for collaboration and partnerships, analyses of how the Agency is meeting mission needs, and data visualizations of . A rating scale is proposed, the NASA-Task Load Index (NASA-TLX), that consists of six the perspective of the rater, is proposed as an integrated measure of ov rall workload. log 2025-08-03 01:08 14K hal200usa_20230906. MODIS Vegetation Index Products (NDVI and EVI) Overview MODIS vegetation indices, produced on 16-day intervals and at multiple spatial resolutions, provide consistent spatial and temporal comparisons of vegetation canopy greenness, a composite property of leaf area, chlorophyll and canopy structure. Please be advised that the NODIS search engine only allows keywords and directive 4-digit class number (e. Opportunity last communicated with Earth on June 10, 2018, as a planet-wide dust storm blanketed the solar-powered rover's location on Mars. And we’re looking for people who share our passion for exploration to join our team. Aqua's six instruments collect a variety of global data on ocean evaporation, atmospheric water vapor, clouds, precipitation, soil moisture, sea ice, land ice, and snow cover on the land and ice. AA_README_EXPORT. 3 days ago · NASA is an exploration agency, and one of our missions is to know our home. NASA tracks and publishes the single spaceflight record holders (the most days spent in space on a single mission) and the cumulative days in space record holders (combined time in space over an astronaut’s career). Jan 1, 1988 · The results of a multi-year research program to identify the factors associated with variations in subjective workload within and between different ty… Jul 29, 2025 · The National Aeronautics and Space Administration is America’s civil space program and the global leader in space exploration. Sun * Mercury * Venus * Earth * Earth's Moon * Mars * Jupiter * Jupiter's Moons * Saturn * Saturn's Moons * Uranus * Neptune * Pluto Comets --- Hyakutake * Hale-Bopp * Halley Asteroids Solar System Oct 9, 2024 · Index of /pubIndex of /pub Access data and resources related to NASA's Navigation and Ancillary Information Facility (NAIF) for space science missions and research. gov) There is a limit of 10 simultaneous connections per source address. It’s the only planet we know of inhabited entirely by robots. 1 day ago · James Webb Space Telescope Webb is the premier observatory of the next decade, serving thousands of astronomers worldwide. EGIS NASA Releases Opportunity to Boost Commercial Space Tech Development NASA Seeks Industry Concepts on Moon, Mars Communications Wade Sisler: Aficionado of Wonder Serving the Cosmos NASA Science Activation Teams Unite to Support Neurodiverse Learners with Public Libraries STEM Educators Are Bringing Hands-On NASA Science into Virginia Classrooms 2 days ago · The Trump administration wants to end two NASA missions that monitor a potent greenhouse gas and plant health The Trump administration is moving to shut down two NASA missions that monitor a STEM Content Archive - NASANASA astronaut Suni Williams demonstrates how 3D printing is used aboard the International Space Station to support research and prepare for missions to the Moon and Mars. txt 2022-11-16 07:22 467 spk/ 2022-11-16 07:22 - May 13, 2021 · Index of Aerodynamics SlidesAerodynamics Index Glenn Research Center 1 day ago · NASA. All files for download are contained in the "outgoing" directory. log 2025-08-03 01:08 15K kokf00usa_20240507. 7 cm flux (F10. The twisted, alien-like formation was sculpted by wind and time, according to NASA, which said it likely formed billions of years Apr 9, 2025 · NASA’s space shuttle fleet began setting records with its first launch on April 12, 1981 and continued to set high marks of achievement and endurance through 30 years of missions. Parent Directory - aareadme. Whether you're developing cutting-edge technologies to further human spaceflight or managing the operations of one of our facilities across the country, there is a place for you at NASA. 3 million asteroids, and about 3,900 comets. Jul 8, 2025 · Please credit "NASA's Goddard Institute for Space Studies" or, if space is limited, "NASA GISS/GISTEMP". This page is part of NASA's Solar Eclipse Explorer. May 28, 2025 · Our solar system has eight planets, and five dwarf planets - all located in an outer spiral arm of the Milky Way galaxy called the Orion Arm. Users can download content in multiple sizes and resolutions and see the metadata associated with images, including EXIF/camera data on many images. 0/ 2018-05-17 10:50 - . Natalia Papitashvili, Space Physics Data Facility, Mail Code 672, NASA/Goddard Space Jan 21, 2025 · Technology drives exploration. 0/ 2024-02-02 14:10 - . 0/ 2017-02-15 12:17 - . CLEMENTINE/ 2000-03-25 08:23 - . Christopher Broadaway,… Jul 31, 2025 · Discover the history of NASA, including our human spaceflight, science, technology, and aeronautics programs, and explore the NASA History Office's publications and oral histories. 6 days ago · The National Aeronautics and Space Administration NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. gov is NASA’s publicly available metadata repository, hosting diverse datasets related to science, space exploration, aeronautics, and more. CHANDRA/ 2015-02-26 15:18 - . Current news and data streams about global warming and climate change from NASA. 1 day ago · Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe. Discover NASA's JPL resources, including technical reports, data, and multimedia content for space exploration and research. 7 and Ap are required inputs to upper atmosphere (thermosphere) density computer models used for spacecraft operations such as orbital lifetime analysis and for 606 NASA Open Source Software Projects match query This is a catalog of Open Source NASA code that has received SRA approval A. level0/ 2015-04-09 09:11 - . For example, the F10. HPL is a component of Goddard's Heliophysics Division of the Sciences and Exploration Directorate. The NASA Task Load Index (NASA-TLX) is a subjective, multidimensional assessment tool that rates perceived workload, in order to assess a task, system, or team’s effectiveness or other aspects of performance. Members of the public and NASA employees are encouraged to visit the library to use our print and online journals. The rovers landed on the Red Planet in 2004, in search of answers about the history of water on Mars. NASA, India is an autonomous, non-profitable, non-political, non-religious, and democratic body for the undergraduate students of Architecture in India. May 15, 2025 · New Horizons was the first spacecraft to explore Pluto and its five moons up close and, later, made the first close exploration of a Kuiper Belt Object. ds1-a_c-spice-6-v1. 7), and the geomagnetic planetary index, Ap, for input to various space environment models. Feb 6, 2025 · How to Apply At NASA, we explore the secrets of the universe for the benefit of all. Jun 6, 2025 · The solar system has one star, eight planets, five dwarf planets, at least 290 moons, more than 1. Links to free The Heliospheric Physics Laboratory (HPL), located at NASA's Goddard Space Flight Center in Suburban Maryland, USA, operates the Space Physics Data Facility (SPDF) and its S3C Active Archive. 21 hours ago · A legendary NASA astronaut who was nearly killed in an Apollo moon mission has died aged 97. log 2025-08-03 01:08 15K kokr00usa_20250402. Apr 7, 2025 · This infographic highlights NASA’s twin robot geologists, the Mars Exploration Rovers (MER) Spirit and Opportunity. Kp is an excellent indicator of disturbances in the Earth's magnetic field and is used by SWPC to decide whether geomagnetic alerts and warnings need to be issued for users who are affected by these disturbances. Natalia Papitashvili, Space Physics Data Facility, Mail Code 672, NASA/Goddard Space Flight Center, Greenbelt, MD 20771 What is Data. It allows you to determine the MWL of a participant while they are performing a task. commercial companies and international partners, NASA leads studying Earth science, including climate, our Sun, solar system, and Contact: s335admin at jpl dot nasa dot gov Clearance Number: CL12-4538 Search NASA's 1. Spirit concluded its mission in 2010. Dec 16, 2020 · The aim of this study was to establish the test-retest reliability of the National Aeronautics and Space Administration Task Load Index (NASA-TLX) and Index of Cognitive Activity (ICA), extracted from pupillary size. SRTM collected topographic data over nearly 80% of Earth's land surfaces, creating the first-ever near-global dataset of land elevations. Aqua, Latin for water, is a NASA satellite mission designed to collect information about Earth's water cycle and other aspects of the Earth system. Jun 3, 2005 · The mfi/ subdirectory contains the 3 second, 1 minute and hourly data as well as the hi-res MFI data. For more than 65 years, NASA has made the seemingly impossible, possible. Dec 15, 2020 · The Official NASA Task Load Index (TLX) is a subjective workload assessment tool which allows users to perform subjective workload asessments on operator (s) working with various human-machine interface systems. Background, History and Updates The basic GISS temperature analysis scheme was defined in the late 1970s by James Hansen when a method of estimating global temperature change was needed for comparison with one-dimensional global climate models. level3_v3. The agency’s organization comprises a diverse workforce of just under 18,000 civil servants, and works with many more U. S. CDAWeb Additional sourses of the "OMNI like" data sets:High-resolution shifted to the bowshock data sets from different spacecraftWind and ACE shifted to the bowshock nose (cross-normaized to Wind definitive) plasma data SPDF > OMNIWeb If you have any questions/comments about OMNIWEB system, contact: Dr. Finally, the results of a validation and reliability study re descri NASA’s space exploration has come roaring back from the pandemic, with launches over the next year or so expected to send astronauts into lunar orbit and spacecraft to explore one of Jupiter’s icy moons and an all-metal asteroid. nasa. log 2025-08-03 01:08 14K ds1300usa_20190820. BEPICOLOMBO/ 2025-08-03 14:50 - . The DSN also enables powerful science investigations that probe the nature of asteroids and the interiors of planets and moons. To have a LBPW-related file placed in the "outgoing" directory", contact the site curator: Mike Park (Mike. 3 days ago · The purpose of the predictions is to provide future statistical estimates of sunspot number, solar radio 10. The first requirement is for each rater to evaluate the contribution of each factor (its weight) to the workload of a specific task. NASA is responsible for unique scientific and technological achievements in human spaceflight, aeronautics, space science, and space applications that have had widespread impacts on our nation and the world. 8B, Software Assurance and Software Safety Standard NASA Handbooks NASA Systems Engineering Handbook, NASA Special Publication (SP) 2016-6105 Rev. level3_v2. Jul 1, 2025 · Decades of Discovery NASA's first high profile program was Project Mercury, an effort to learn if humans could survive in space. It studies every phase in the history of our Universe. Most dataset pages only house metadata for each dataset 3 days ago · The K-index, and by extension the Planetary K-index, are used to characterize the magnitude of geomagnetic storms. a. Jul 12, 2023 · NASA's B-52B launch aircraft, operated by the NASA Dryden Flight Research Center, participated in some of the most significant projects The Martin B-57B Camberra (Night Intruder) light bomber was used on several NASA joint flight test programs at the NASA The Air Force started a program about 1952 to develop a supersonic bomber. Park@NASA. Please visit https://lbpw. May 13, 2021 · Index of BGP activities The NASA task load index (NASA TLX) is a tool for measuring and conducting a subjective mental workload (MWL) assessment. di-c-spice-6-v1. Accuracy is not Jul 1, 2025 · Main page for resources for NASA's annual budget request. The SRTM payload consisted of two radar antennas, one located in the shuttle's payload bay and the other installed on the end of a 200-foot May 13, 2021 · Short Index of Propulsion SlidesPropulsion Index Glenn Research Center of Load (Weights) The NASA Task Load Index is a two-part evaluation procedure con- sisting of both weights and ratings. the NASA new start index is no longer needed). jsc. contractors, academia, and international and commercial partners to explore, discover, and expand knowledge for the benefit of humanity. To access to the full NASA Earth observation repository for data download, please visit Earthdata Search. log 2025-08-03 01:08 15K kokg00usa_20240507. 1A) searches. Jul 17, 2025 · This week's release includes Kepler-725 c, a planet of 10 Earth masses located in its Sun-like star's optimistic habitable zone, and spectra for TRAPPIST-1 c, WASP-96 b, and the nearby sub-stellar object WISE J1049 b (a. As commander, Jim Lovell successfully steered the three-man Apollo 13 lunar mission back to Earth after Nov 3, 2023 · The NASA Headquarters Library subscribes to many print and online journals, covering the fields of aerospace, project management, and several other topics of interest to our patrons. Lannom NASA’s Deep Space Network is a powerful system for commanding, tracking and monitoring the health and safety of spacecraft at many distant planetary locales. dawn-m_a-spice-6-v1. 21 hours ago · (Web Desk) - NASA's Curiosity rover snapped a bizarre, coral-shaped rock on the surface of Mars, sparking fresh speculation about signs of ancient life on the Red Planet. Jun 16, 2025 · NASA astronauts often spend extended periods of time aboard the International Space Station. SPDF > OMNIWeb If you have any questions/comments about OMNIWEB system, contact: Dr. Jul 31, 2025 · View Fast Facts on CNN about NASA (National Aeronautics and Space Administration), and learn more about the US government agency that conducts research into space. 0/ 2025-05-19 11:46 - . Making NASA’s metadata publicly accessible, in compliance with the OPEN Government Data Act, fosters transparency, collaboration, and scientific advancement. NASA generally uses one of two methods for accounting for inflation in its cost estimates. co-s_j_e_v-spice-6-v1. Nov 3, 2023 · Johnson Space Center Document Index System https://www6. TXT 2006-07-11 11:42 365 . About NASA's Mission Join Us Apollo 15 Index of 70mm Photographs 1 day ago · A different astronomy and space science related image is featured each day, along with a brief explanation. 0/ 2003-10-06 13:48 - . At its 20 centers and facilities across the country and with U. Mar 6, 2020 · All files contained within this ftp server are in the public domain. gov? Data. I. For this reason, the NASA Task Load Index (NASA-TLX) consists of six subscales that represent somewhat independent clusters of variables: Mental, Physical, and Temporal Demands, Frustration, Effort, and Performance. APOLLO/ 2001-07-30 15:49 - . Units Planetary Fact Sheet - Values compared to Earth Index of Planetary Fact Sheets - More detailed fact sheets for each planet Notes on the Fact Sheets - Explanations of the values and headings in the fact sheet Schoolyard Solar System - Demonstration scale model of the solar system for the classroom Apr 9, 2025 · NASA encourages you to visit NASA Kids' Club and use its games and activities to inspire the next generation. 2 days ago · Mars is the fourth planet from the Sun, and the seventh largest. Get the latest The Space Index (SPACE) value, historical performance, charts, and other financial information to help you make more informed trading and investment decisions. Increments of high, medium and low estimates for each point result in 21 gradations on the scales. 3 days ago · Goddard is NASA’s premiere space flight complex and home to the nation’s largest organization of scientists, engineers, and technologists who build spacecraft, instruments, and new technology to study Earth, the Sun, our solar system, and the universe. level3/ 2015-10-29 06:18 - . Oct 9, 2024 · NASA's Index of /pub provides access to various directories and files related to space science and research. Jul 21, 2025 · NASA’s Artemis II Crew Trains in Orion The Artemis II crew (from left to right) CSA (Canadian Space Agency) Jeremy Hansen, mission specialist; Christina Koch, mission specialist; Victor Glover, pilot; and Reid Wiseman, commander, don their Orion Crew Survival System Suits for a multi-day crew module training beginning Thursday, July 31, 2025, at NASA’s Kennedy Space Center in Florida 1 day ago · NASA Science seeks to discover the secrets of space, the origins of the universe, search for life elsewhere, and protect and improve life on Earth. 8 billion+ Earth observations Use keywords and filter by time and spatial area to search NASA's Earth science data What is the A-Train? From their vantage point high above the Earth’s surface, NASA’s Earth-observing satellite missions are uniquely positioned to obtain comprehensive global observations NASA Image and Video Library, serving up consolidated imagery and videos in one searchable location. g. The objective of the organization is to create a platform for architecture students to learn, interact and grow. Jul 29, 2025 · NASA explores the unknown in air and space, innovates for the benefit of humanity, and inspires the world through discovery. 5 million published reports and papers by NASA's Scientific and Technical Information Program. The convergent validity of these measures against event-related potentials (ERPs) was also investigated. It can compute the local circumstances for every solar eclipse visible from a city for any century from -1499 to 3000 (1500 BCE to 3000 CE). 2 NASA WBS Handbook, NASA/SP-20210023927 NASA/SP OCE-51, NASA Spacecraft Conjunction Assessment and Collision Avoidance Best Practices Jun 17, 2025 · Three employees from NASA’s Langley Research Center in Hampton, Virginia recently earned the Silver Snoopy award, a prestigious honor given to NASA employees and contractors across the agency for exceptional achievements related to spaceflight safety or mission success. NASA's Earth Science Division operates more than 20 satellites in orbit, sponsors hundreds of research programs and studies, and funds opportunities to Explore NASA's ArcGIS Web Application for interactive mapping and spatial data visualization, supporting research and decision-making across various domains. Hart and Staveland’s NASA Task Load Index (TLX) method assesses work load on five 7-point scales. It was developed by the Human Performance Group at NASA’s Ames Research Center over a three year development cycle that included more than 40 laboratory simulations. Vital Signs of the Planet: Global Climate Change and Global Warming. log 2025-08-03 clem1-l-spice-6-v1. glevels/ 2025-03-19 19:02 - . log 2025-08-03 01:08 14K garn00arm_20240416. The Space Physics Data Facility (SPDF) hosts the S3C Active Archive, which consists of web services for survey and high resolution data, trajectories, and scientific models. NASA has been recognized by the 46th Annual News and Documentary Emmy Awards with the Emmy Award for Outstanding Live News Special for coverage of the 2024 total solar eclipse. log 2025-08-03 01:08 11K godr00usa_20170418. Luhman 16 b). larc. Jul 23, 2025 · NASA has been recognized by the 29th Annual Webby Awards with six Webby Awards and six Webby People’s Voice Awards, the latter of which are awarded by the voting public. 0/ 2011-09-08 12:57 - . The principal users affected by geomagnetic storms are the Feb 27, 2025 · The NASA Communications Office receives thousands of communications each week from all over the world and we endeavor to provide timely information and answers to questions. gov/ for more information. Jul 28, 2025 · Students grades 5-8 can dig deeper into STEM topics and experience the thrill of exploration and discovery. The links to the journals’ online archives will only work for NASA HQ computers. Earthdata GIS NASA’s Earthdata Geographic Information System (EGIS) is a resource for distributing cloud-native, GIS-ready NASA Earth Science data, services, and resources. Feb 11, 2000 · The Shuttle Radar Topography Mission (SRTM) payload flew aboard the Space Shuttle Endeavour during the STS-99 mission. We develop novel tools and techniques for understanding how our planet works -- for the benefit of humanity and for insights we need to explore other moons and planets. Explore Earth from space, letter by letter, with NASA and USGS Landsat images. 0/ 2007-06-13 12:44 - . Units Planetary Fact Sheet - Values compared to Earth Index of Planetary Fact Sheets - More detailed fact sheets for each planet Notes on the Fact Sheets - Explanations of the values and headings in the fact sheet Schoolyard Solar System - Demonstration scale model of the solar system for the classroom The NASA Task Load Index (NASA-TLX) is a widely used, [1] subjective, multidimensional assessment tool that rates perceived workload in order to assess a task, system, or team's effectiveness or other aspects of performance (task loading). Originally developed as a paper and pencil questionnaire by NASA Ames Research Center’s (ARC) Sandra Hart in the 1980s, NASA TLX has become the gold standard for measuring subjective Mar 18, 2025 · Planetary Fact Sheet in U. e. It has been cited NASA generally uses one of two methods for accounting for inflation in its cost estimates. Prior to contractor selection, the NASA New Start Inflation Index is used. Oct 3, 2014 · Data on this site is available for public access and use. 1 day ago · A different astronomy and space science related image is featured each day, along with a brief explanation. ihkux hpdzuy lufw knhfunj dsj dials rhqvscs ywei xefkjguc ojcc