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    Ax-4 Meets Expedition 73 and Begins Space Research

    11 residents are living and working aboard the International Space Station today following the docking of Axiom Mission 4 (Ax-4) at 6:31 a.m. EDT on Thursday. The seven Expedition 73 crew members welcomed the four Ax-4 astronauts and are now helping them get up to speed with orbital lab systems and prepare for two weeks of microgravity research.

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    Axiom Mission 4 Astronauts Dock to Station Inside Dragon

    At 6:31 a.m. EDT on Thursday, the SpaceX Dragon spacecraft docked to the International Space Station for the fourth private astronaut mission to the orbiting laboratory, Axiom Mission 4. NASA’s arrival coverage will continue through hatch opening and welcome remarks from the crew.

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    Ax-4 Orbiting Toward Station as Expedition 73 Studies Pharma, Blood Pressure

    The SpaceX Dragon spacecraft carrying four Axiom Mission 4 (Ax-4) crew members is orbiting Earth and on its way to the International Space Station after launching from Kennedy Space Center at 2:31 a.m. EDT on Wednesday. Dragon is carrying Ax-4 Commander Peggy Whitson, Pilot Shubhanshu Shukla, and Mission Specialists Sławosz Uznański-Wiśniewski and Tibor Kapu and will dock to the Harmony module’s space-facing port at 7 a.m. on Thursday with NASA+ coverage beginning at 5 a.m.

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    NASA’s IMAP Instruments Join Spacecraft

    Image shows technician in a white bunny suit testing the Compact Dual Ion Composition Experiment (CoDICE) instrument of NASA’s IMAP (Interstellar Mapping and Acceleration Probe) observatory  at Astrotech Space Operations Facility near the agency’s Kennedy Space Center in Florida on Tuesday, June 17, 2025.

    Technicians installed two instruments on NASA’s IMAP (Interstellar Mapping and Acceleration Probe) spacecraft on at the Astrotech Space Operations facility near the agency’s Kennedy Space Center in Florida. The work took multiple days and finished on Monday, June 23.  Scheduled to launch this fall, IMAP’s 10 science instruments will monitor space weather and study and […]

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    Data from NASA’s ICESat-2 Goes Beyond the Surface

    Landsat satellite image of the sands and seaweed in the Bahamas.

    Researchers have developed a new way to measure near-shore bathymetry using satellite observations alone. Soon after NASA’s ICESat-2 satellite launched into orbit in 2018 on a mission to measure the heights of Earth’s ice, forests, and land cover, scientists examined the data and found something unexpected. As the laser instrument aboard the Ice, Cloud, land, […]

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    NASA’s RockOn Student Mission to Launch June 26–29 From Virginia

    A sounding rocket carrying dozens of student and faculty experiments will launch from Wallops Island, Virginia, as part of NASA’s RockOn and RockSat-C student flight programs. The annual student mission, “RockOn,” is scheduled to launch from NASA’s Wallops Flight Facility on a Terrier-Improved Orion sounding rocket. The launch window for the mission is 5:30–9:30 a.m. […]

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