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    NASA Aircraft Studies Tiny Particles with Atmospheric Impacts

    Two people walk in front of an airplane sitting on a snow covered runway. at sunset.

    Scientists from NASA and the National Oceanic and Atmospheric Administration (NOAA) have turned to one of NASA’s high-altitude research planes to characterize a population of tiny particles in Earth’s lower stratosphere. Despite their small size, the study shows, the particles appear to play an outsized role in atmospheric chemistry. The findings, published April 23 in […]

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    NASA Shares SpaceX Crew-13 Assignments for Space Station Mission

    As part of NASA’s SpaceX Crew-13 mission, four crew members from three space agencies will launch no earlier than mid-September to the International Space Station for a long-duration science expedition. NASA astronauts Jessica Watkins and Luke Delaney will serve as spacecraft commander and pilot, respectively. They will be joined by CSA (Canadian Space Agency) astronaut Joshua Kutryk and Roscosmos […]

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    NASA’s X-59 Shows Off Early Flight Test Maneuvers

    The envelope expansion phase of any experimental aircraft is critical, not just for pushing the aircraft higher and faster, but for understanding how the aircraft operates in flight. As NASA’s X-59 experimental aircraft makes progress through its envelope expansion, the team is assessing data collected during specific maneuvers performed by the X-59’s pilot in flight. […]

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    Hangar Sweet Home for NASA’s X-59

    From the beginning of NASA’s work to bring its quiet supersonic X-59 aircraft from the drawing board into reality, the agency’s team knew they also needed to make a home for it. But at nearly 100 feet long and 30 feet wide, not just any hangar would do. So, while the experimental aircraft was being […]

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    AGU Ambassador Award

    Dr. James H. Crawford Receives the 2025 AGU Ambassador Award The annual American Geophysical Union (AGU) Ambassador Award honors individuals whose achievements extend beyond those recognized by traditional scientific discipline awards. Jim Crawford received his B.S. in mathematics from the United States Military Academy in 1986 and his Ph.D. in atmospheric chemistry from the Georgia […]

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