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It is with a heavy heart that I announce that NASA Earth Science Communications has directed The Earth Observer to…

An Intertwined History: The Earth Observer and EOS The Earth Observer, a newsletter issued for more than 36 years, will…

Explore This Section Earth Earth Observer Editor’s Corner Feature Articles Meeting Summaries News Science in the News Calendars In Memoriam…

Introduction The Clouds and the Earth’s Radiant Energy System (CERES) was initially designed in the late-1980s and early-1990s as a…

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In March 2019, researchers off the coast of southwestern Australia witnessed a gruesome scene: a dozen orcas ganging up on…

2025 marks another year pushing the boundaries of scientific research aboard the International Space Station. This past year, over 750…

Mid-infrared data from NASA’s James Webb Space Telescope (in white, gray, and red) and X-ray data from NASA’s Chandra X-ray…