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NASA Prepares to Launch Twin Satellites to Study Signal Disruption From Space

NASA’s AIM Observes Early Noctilucent Ice Clouds Over Antarctica

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These plots portray data from radar sounding of Mars mid-latitude ionosphere at three times on Oct. 19 and 20, 2014. The data are from the MARSIS instrument on the European Space Agency Mars Express orbiter.

These spectrograms from the MARSIS instrument on the European Space Agency Mars Express orbiter show the intensity of radar echo in Mars far-northern ionosphere at three times on Oct. 19 and 20, 2014.

This map shows the thickness of the south polar layered deposits of Mars, an ice-rich geologic unit that was probed by the Mars Advanced Radar for Subsurface and Ionospheric Sounding MARSIS

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Expedition 75 News Releases

The official mission insignia of the Expedition 75 crew aboard the International Space Station. This patch embodies Expedition 75's mission on the orbital ouitpost, a beacon of human aspiration. Radiant golden and white lines surge from Earth, forging a bond between our planet and the cosmos, illustrating the profound impact of the International Space Station's work on humanity. Above, the cupola's windows, depicted as geometric blue forms, serve as a poignant reminder of our home, connecting astronauts to their loved ones and the breathtaking beauty of Earth. Below, majestic mountain ranges underscore the vital role of our planet's landscapes and ecosystems in our quest for knowledge and preservation. The gradient arc, cradling Earth's curvature, symbolizes our fragile atmosphere and the International Space Station's orbital path, a testament to our relentless pursuit of discovery and growth.

NASA Langley Research Center PolCube Information Site

The proposed PolCube mission is an international collaboration between NASA Langley Research Center and the Korea Astronomy and Space Science Institute (KASI). The goal of the mission is to validate ocean and air polarimetric science measurements from a CubeSat.

DGCE SIG Seminar, 23 July 2026

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GW SIG Seminar, 23 July 2026

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