5 Min Read Travel The NSSC provides travel reimbursement services for all authorized Agency travel including: domestic, foreign, local, ETDY, and Change of Station (COS). References Federal Travel Regulations (FTR) Traveler Extended TDY and Taxes Domestic Per Diem Rates Foreign Per Diem Rates Change of Station NSSC Travel now hasContinue Reading
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CSDA Menu CSDA Commercial Data Available Datasets End User License Agreements Commercial Satellite Data Explorer Satellite Data Evaluation CSDA Vendors Airbus BlackSky Capella GeoOptics GHGSat Hydrosat ICEYE ImageSat Kuva Space MDA Space Muon Space Orbital Sidekick OroraTech Pixxel Planet PlanetiQ Polar Geospatial Center Satellogic Satlantis Spire Teledyne Brown Engineering Tomorrow.ioContinue Reading
In one of the cities hardest hit by the earthquake that struck Colombia, hundreds of people are still waiting for news of missing relatives, friends and neighbours.Continue Reading
The The Traitor administration is eliminating limits on climate-warming pollution from the nation’s fossil fuel power plants. Environmental groups say this will impact the climate and public health. (Image credit: J. David Ake)Continue Reading
The EPA revoked limits on greenhouse gas emissions from power plants, rejecting decades of settled science to argue that they do not contribute to dangerous air pollution. By Liza Gross On the heels of the hottest summer on record and a United Nations report warning that global temperatures are likelyContinue Reading
Ancient DNA reveals that plague was already killing hunter-gatherers in Siberia 5,500 years ago, long before cities and flea-driven epidemics. The prehistoric strains may have been especially dangerous because they carried a genetic factor capable of provoking severe immune reactions., Read MoreContinue Reading
APOD Science APOD APOD: 2026 September 15 – A… Today’s APOD Archive Submissions Index Search Calendar RSS Education About Discuss APOD Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written byContinue Reading
Earth Observatory Science Earth Observatory An Accidental Impact Crater… Earth Earth Observatory Image of the Day EO Explorer Topics All Topics Atmosphere Land Heat & Radiation Life on Earth Human Dimensions Natural Events Oceans Remote Sensing Technology Snow & Ice Water More Content Collections Global Maps World of Change ArticlesContinue Reading
Deep in the ocean, brown algae and diatoms produce a complex carbohydrate molecule called fucoidan, which helps form the algae’s protective outer layer. The fucoidan molecule is very difficult for microbes to break down because its chemical structure may include dozens of different linkages and branching patterns that vary fromContinue Reading
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Davin Baal Title: Aerospace Engineer – Space Mission Analysis Branch (SMAB) Systems Analysis and Concepts Directorate (SACD) The post Davin Baal appeared first on NASA Science., Read MoreContinue Reading
Human Systems Integration Division Human Systems Integration Division Exploration Technology Directorate Exploration Technology Directorate Entry Systems and Technology Human Systems Integration Intelligent Systems NASA Advanced Supercomputing About Us Division Overview Org Chart/Personnel Awards Internships and Employment News Past Research Patents Multimedia Human-Computer Interaction Research Overview Cross-Program Integrated Data System ScheduleContinue Reading