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Another Eruption in Iceland
For the third time since December 2023, fresh lava has flowed across parts of the Reykjanes peninsula.
Leveraging the Synergistic Power of Landsat and GEDI Data to Support Sustainable Forest Management
Remotely sensed Earth observation data provide valuable insights into forest issues and can pave the way for more comprehensive solutions.
Career Journey: Building Strength as an Astronaut Fitness Trainer
NASA astronauts must prepare their bodies for the physical stresses of living and working in microgravity before they launch on a spaceflight. Fortunately, they get customized training programs and plenty of help from astronaut fitness trainer Corey Twine, who shares…
How NASA Uses Simple Technology to Track Lunar Missions
NASA is using a simple but effective technology called Laser Retroreflective Arrays (LRAs) to determine the locations of lunar landers more accurately. They will be attached to most of the landers from United States companies as part of NASA’s Commercial…
NASA Collaborates in an International Air Quality Study
NASA and international researchers are studying the air quality in Asia as part of a global effort to better understand the air we breathe. In collaboration with Korea’s National Institute of Environmental Research (NIER), the Airborne and Satellite Investigation of…
NASA Solar Sail Technology Passes Crucial Deployment Test
By Wayne Smith In his youth, NASA technologist Les Johnson was riveted by the 1974 novel “The Mote in God’s Eye,” by Jerry Pournelle and Larry Niven, in which an alien spacecraft propelled by solar sails visits humanity. Today, Johnson…
Meet NASA’s Twin Spacecraft Headed to the Ends of the Earth
Launching in spring 2024, the two small satellites of the agency’s PREFIRE mission will fill in missing data from Earth’s polar regions. Two new miniature NASA satellites will start crisscrossing Earth’s atmosphere in a few months, detecting heat lost to…
Inferno Scars Valparaíso
Heat, drought, and winds fueled wildland fires that raged into parts of Viña del Mar and Quilpué.
Sense the Solar Eclipse with NASA’s Eclipse Soundscapes Project
When darkness sweeps across the landscape during a total solar eclipse, unusual things start happening. Fooled by the false dusk, birds stop singing, crickets start chirping, and bees return to their hives. Reports of these atypical animal behaviors date back…
Do NASA Science LIVE on February 21! What’s it mean to be cool?
Snow and ice are everywhere this time of year—mountain tops, Alaska, and even outer space. Grab a cup of hot cocoa and join us for the next Do NASA Science LIVE event as we explore ways to participate in NASA’s winter-themed volunteer…
Sols 4096-4097: Fun Math and a New Butte
One side effect of enjoying a very long mission is reaching fun number milestones.
Sols 4093-4094: A Feast of Images!
We are found Curiosity at full energy and ready to go this morning. And go we did! We are at a very interesting location with lots of textures in the rocks in front of us, and many features to spot…
Reflecting on Hispaniola
Bright white water surfaces and cloud tops contrast with the darker landscape of this Caribbean island.
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