Satellite
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NASA
How 2 US, European Satellites Are Studying Hurricanes During El Niño
Last November, NASA and its European partners launched the Sentinel-6B satellite to improve hurricane forecasts, help protect infrastructure, and benefit commercial industries, including shipping. The satellite now is flying 30 seconds behind its predecessor, Sentinel-6 Michael Freilich. Both satellites are providing precise sea level height measurements during what oceanographers expect to be a historic El Niño, a naturally occurring oceanic…
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NASA
NASA Technique for Manipulating Satellite Photos Now Reveals Ancient Images
High in the central tower in the ancient Cambodian temple of Angkor Wat, paintings depict horseback riders and a traditional musical ensemble. Thousands of visitors pass these images daily without noticing, because they’re faded to the point of invisibility. They were discovered between 2010 and 2012, along with about 200 other paintings throughout the complex, by an archaeologist using a method conceived at NASA’s Jet Propulsion Laboratory in Southern California. …
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NASA
Rare, Widespread Snow in the Atacama Desert
In August 2026, back-to-back winter storms left parts of the Atacama Desert in northern Chile covered in a rare blanket of snow. The typically arid region has seen snowfall before, notably in 2025 and before that in 2011. But one of the 2026 events was unusually widespread, stretching from the Andes to near the Pacific coast. The OLI (Operational Land Imager) on…
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Press Releases
Building Foresight for Earth Science, featuring Lindsey Jacobson
NASA’s Earth-observing satellite missions track dozens of features of a changing planet — aerosols, sea levels, land cover, cloud cover — over years and decades. Sustaining that record for the scientific and operational communities who depend on it requires more than engineering talent. It requires planning for an uncertain future: anticipating where a mission delay or on-orbit event might create…
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Press Releases
MDA SPACE SATELLITES FOR GLOBALSTAR SUCCESSFULLY LAUNCHED
MDA Space Ltd. (TSX: MDA) (NYSE: MDA), a leading provider of advanced technology and services to the rapidly expanding global space industry, confirms the successful deployment of the initial eight replenishment satellites for Globalstar Inc.’s (NASDAQ:GSAT) existing low Earth orbit (LEO) constellation. Developed and fully integrated and tested in Montréal, the satellites were launched on Saturday, Aug. 15, 2026, at 9:12 p.m. ET aboard a…
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Press Releases
Astrolight and ATMOS Space Cargo Aim for First In-Flight Laser Link Between Re-Entry Vehicle and Satellite
Astrolight, a Lithuanian space and defense company developing laser communication solutions across space, ground, and maritime domains, and ATMOS Space Cargo, a European company developing space return logistics, have signed a memorandum of understanding to jointly demonstrate what they aim to make the first in-flight optical communications link between a re-entry spacecraft and an orbiting satellite. The demonstration is planned for…
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NASA
US-India Satellite Delivers Data, Reveals ‘Hummingbird’ in Antarctica
As of July 20, the public can access data from the two powerful radar instruments aboard the NISAR (NASA-ISRO Synthetic Aperture Radar) satellite. Teams in the United States and India will release files processed from the satellite’s L-band and S-band radars on an ongoing basis, helping researchers and other users track the movement of Earth’s land and ice masses, monitor…
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NASA
NASA Satellites Help Map Ocean Nutrient Stress
Editor’s note: This article was updated on June 5. A new study combining NASA satellite observations, ocean surveys, and genetic testing on marine microorganisms found evidence that warming ocean waters may be limiting nutrient availability across much of the global ocean. The researchers report that this nutrient stress affects microscopic marine organisms and could influence marine ecosystems over time. The…
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Press Releases
Vast Expands into High-Power Satellite Buses, Leveraging In-House Space Station Technology and Proven Haven Demo Satellite Heritage
Vast, the company developing next-generation space stations and space infrastructure, today announced Vast Satellite, a new line of high-power satellite buses built for operators across communications, Earth observation, national security, and orbital data center satellite constellations. With the launch of Vast Satellite, Vast is expanding beyond commercial space stations into high-volume spacecraft platforms designed for high-performance orbital missions.Share With the launch…
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NASA
May 2026 Satellite Puzzler
Every month, NASA Earth Observatory features a puzzling satellite image. The May 2026 puzzler appears above. Your ChallengeIdentify the location shown in this satellite image. Share what clues you see, where you think it is, and what makes this place interesting or unique to you. How to AnswerSubmit your response using this form and select “Puzzler Answer” as the topic. Please include your preferred…
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