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
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
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
The results are in: NASA’s Nancy Grace Roman Space Telescope’s very accurate first mid-course correction, along with other fuel savings, are expected to more than double the mission’s potential operational lifetime. “As a result of exquisite planning by our orbital dynamics team, brilliant execution by the operations team, and aContinue Reading
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 ICEYE MDA Space Orbital Sidekick OroraTech Pixxel Planet PlanetiQ Polar Geospatial Center Satellogic Satlantis Spire Teledyne Brown Engineering Tomorrow.io Umbra Vantor Wyvern Program Activities LearningContinue Reading
Joey Syracuse Title: Aerospace Engineer – Space Mission Analysis Branch (SMAB) Systems Analysis and Concepts Directorate (SACD) The post Joey Syracuse appeared first on NASA Science., Read MoreContinue Reading
Terry Morris Title: Aerospace Engineer – Space Mission Analysis Branch (SMAB) Systems Analysis and Concepts Directorate (SACD) The post Terry Morris appeared first on NASA Science., Read MoreContinue Reading
Poor management of toxic chemicals and hazardous waste threatens “many, if not all, human rights,” the newly appointed independent human rights independent expert on the rising threat told the Human Rights Council on Monday. Continue Reading