Earth Observation News, Technology and Business
January 03, 2026
TanDEM X marks 15 years mapping Earth in 3D

Berlin, Germany (SPX) Jan 01, 2026
Exactly 15 years ago, in December 2010, the German TanDEM-X mission began routine radar imaging of Earth to produce a global digital elevation model, launching a long-running Earth observation program. Over six years, data from the twin radar satellites were processed into a consistent, high-precision digital elevation model that covers all land surfaces on the planet. This elevation model has since been adopted as a global topographic reference. DLR Chair of the Executive Board Anke Kaysser-Pyzal ... read more
Maintaining the Gold Standard: The Future of Landsat Calibration and Validation
Greenbelt MD (SPX) Dec 17, 2025
The Landsat Calibration and Validation (Cal/Val) group helps uphold Landsat's reputation as the gold standard of satellite imagery. They ensure that the Operational Land Imager (OLI) and the Thermal ... more
OPERA satellite data sharpens US crop and water management
Los Angeles CA (SPX) Jan 01, 2026
OPERA the Observational Products for End-Users from Remote Sensing Analysis project was created in 2021 at NASAs Jet Propulsion Laboratory to supply federal agencies with satellite products that mat ... more
Alen Space begins SATMAR satellite validation over Bay of Algeciras
Berlin, Germany (SPX) Jan 01, 2026
Alen Space has completed the first demonstrator pilot campaign of VDES technology using its SATMAR satellite over the Bay of Algeciras in southern Spain. Over the past week, the company worked with ... more
NASA Earth science faces rollback as Mission to Planet Earth era winds down
Los Angeles CA (SPX) Jan 01, 2026
For a generation, NASA's Earth Science Division embodied the idea that studying our own planet was as central to the agency's mission as exploring the Moon and Mars. That framework, born out of the ... more
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Under CERES watch Earth radiation budget record reaches 25 years
Los Angeles CA (SPX) Jan 01, 2026
NASA's Clouds and the Earth's Radiant Energy System, or CERES, has tracked Earth's energy budget from space for more than two decades using a suite of instruments flown on multiple satellites since ... more
New NASA Sensor Goes Hunting for Critical Minerals
Pasadena CA (JPL) Dec 09, 2025
Cradled in the nose of a high-altitude research airplane, a new NASA sensor has taken to the skies to help geoscientists map rocks hosting lithium and other critical minerals on Earth's surface some ... more
Sentinel 6B begins sea level mapping campaign
Washington DC (SPX) Dec 17, 2025
Sentinel-6B has begun returning its first ocean measurements, providing initial maps of sea level across a wide area of the U.S. East Coast and the Atlantic Ocean after its November launch. The U.S. ... more
China lofts Tianhui 7 geological survey satellite on Long March 4B
Tokyo, Japan (SPX) Jan 01, 2026
China has orbited a new Tianhui-series satellite designed to strengthen the country's capabilities in geological mapping, land resource assessment and space-based scientific research. The multirole ... more
NASA backs CINEMA smallsat fleet to probe Earth magnetotail
Laurel MD (SPX) Dec 14, 2025
NASA has selected Dartmouth College and the Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland, to begin developing a mission that will shed more light on the growing impacts of spac ... more
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Gilat wins 10 million dollar order for transportable direct downlink earth observation system
London, UK (SPX) Dec 12, 2025
Gilat Satellite Networks Ltd. has secured an order of about 10 million dollars for a customized Earth observation direct downlink solution to be delivered over the next 12 months. The contract was a ... more
IHI SAT2 hyperspectral CubeSat enters orbit to support forest monitoring and carbon data
Tokyo, Japan (SPX) Dec 12, 2025
IHI-SAT2, a hyperspectral 6U CubeSat built by Kongsberg NanoAvionics for Japan's IHI Corporation, has reached orbit and established two-way communications shortly after deployment from a SpaceX Falc ... more
LizzieSat 3 completes bus commissioning for multi mission AI operations
Cape Canaveral FL (SPX) Dec 11, 2025
Sidus Space has completed bus-level commissioning of its LizzieSat-3 spacecraft, confirming that the satellite's core systems are operational in orbit and ready to support customer missions. LS-3 is ... more
SkyFi and ICEYE US roll out direct tasking platform for SAR satellite imagery
Los Angeles CA (SPX) Dec 11, 2025
SkyFi and ICEYE US have introduced ICEYE US Direct, a SkyFi-built and operated online platform that gives ICEYE US customers direct, on-demand access to ICEYE's Synthetic Aperture Radar satellite co ... more
Aechelon links Vantor 3D terrain with Orbion SkyBeam to boost ICEYE SAR AI
Los Angeles CA (SPX) Dec 08, 2025
Aechelon Technology has completed a proof-of-concept integration of Vantor's 3D Operational Terrain into its Project Orbion SkyBeam AI exploitation system, using ICEYE's space-based synthetic apertu ... more
EarthCARE mission tightens cloud and aerosol impacts in next-generation climate models

Paris (ESA) Dec 08, 2025
True to its promise, the European Space Agency's EarthCARE satellite is now being used to directly quantify how clouds and airborne particles reshape the balance between incoming sunlight and outgoing heat that regulates Earth's climate, giving modelers a sharper and more observationally grounded view of this energy exchange. Although clouds and aerosols are generally thought to cool the planet, their combined effects on reflected solar radiation and emitted infrared energy remain one of the large ... read more
Italian Earth observation fleet gains eight new IRIDE satellites
Paris, France (SPX) Nov 28, 2025
Italy's IRIDE Earth observation programme has expanded with the launch of eight Eaglet II satellites, adding a second constellation to the growing national fleet. The spacecraft rode into orbit on a ... more

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Sentinel-5 debuts images of atmospheric gases
Paris, France (SPX) Nov 27, 2025
Launched just a little over three months ago, Copernicus Sentinel-5A has returned its first results, including a global map of ozone, maps of nitrogen dioxide over the Middle East and South Africa, ... more
Copernicus Sentinel-6B enters operational phase as EUMETSAT takes command
Berlin, Germany (SPX) Nov 27, 2025
EUMETSAT's Mission Control Centre in Darmstadt, Germany, is now operating the Copernicus Sentinel-6B satellite, marking the beginning of its mission to monitor sea level and support climate science. ... more
NASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions
Pasadena, CA (SPX) Nov 27, 2025
The pungent gas contributes to fine airborne particulate pollution, which endangers human health when inhaled and absorbed in the bloodstream. A recent study led by scientists at NASA's Jet Pr ... more
Farms show potential as large-scale tool for climate mitigation in QUT led research
Sydney, Australia (SPX) Nov 27, 2025
A recent international study led by Queensland University of Technology presents a quantitative framework for evaluating how plant agriculture and synthetic biology might help mitigate climate chang ... more
NASA, NOAA Rank 2025 Ozone Hole as 5th Smallest Since 1992
Washington DC (SPX) Nov 26, 2025
While continental in scale, the ozone hole over the Antarctic was small in 2025 compared to previous years and remains on track to recover later this century, NASA and the National Oceanic and Atmos ... more
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