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Army Air Forces Maj. Ralph Cheli, a bomber pilot, was posthumously presented with the Medal of Honor for conspicuous gallantry during World War II. Source: www.war.gov

Antennas soak in the summer Sun in August 2026 at the Deep Space Network’s Goldstone complex near Barstow, California, including the recently completed Deep Space Station 23 (shown in the foreground, to the right). NASA/JPL-Caltech NASA’s Deep Space Network facility in California is marking the addition of a brand new 34-meter-wide (114-foot-wide) radio frequency antenna … Read more

Screenshot of Copernicus with the Artemis I trajectory NASA/JSC Copernicus, a generalized spacecraft trajectory design and optimization system, is capable of solving a wide range of trajectory problems such as planet or moon centered trajectories, libration point trajectories, planet-moon transfers and tours, and all types of interplanetary and asteroid/comet missions. Latest News August 21, 2026: … Read more

Earth Observatory Science Earth Observatory Lala Batters Hawaii 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 Articles Earth Matters Blog Blue Marble: Next … Read more

Earth Observatory Science Earth Observatory Chasing Fire Clouds in Utah 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 Articles Earth Matters Blog Blue … Read more

Every month, NASA Earth Observatory features a puzzling satellite image. The September 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 … Read more

Turkish Minister of Industry and Technology, Mehmet Fatih Kacır, 3rd from left, signs the Artemis Accords for the Republic of Türkiye as NASA Administrator Jared Isaacman, left, U.S. Deputy Assistant Secretary of State for Space and Environment Connor Tomlinson, and Turkish Space Agency President, Yusuf Kıraç, right, look on, Monday, August 31, 2026, at the … Read more

Earth Observatory Science Earth Observatory Ice Island Survives Run-In… 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 Articles Earth Matters Blog Blue Marble: … Read more

APOD Science APOD APOD: 2026 September 1 – 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 by a professional astronomer. A Plane … Read more

NASA/Clayton Rougelot On Aug. 24, technicians at NASA’s Kennedy Space Center in Florida began installing the four RS‑25 engines in the core stage of the agency’s Space Launch System (SLS) rocket that will carry the Artemis III crew into low Earth orbit in 2027. Each RS‑25 engine has a unique serial number that records its … Read more