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    Science-Packed Day Advancing Crew Health Before Cargo Mission Ends

    NASA astronaut and Expedition 72 Flight Engineer Anne McClain works on hardware maintenance tasks inside the International Space Station's Kibo laboratory module. Behind McClain is Kibo's airlock where experiment hardware such as external exposure investigations and CubeSats are staged before being placed outside the orbiting lab into the vacuum of space.

    Vision studies, a blood investigation, and more were underway aboard the International Space Station on Wednesday informing scientists how astronauts adapt to long duration spaceflight. The knowledge gained from the ongoing investigations is helping NASA and its international partners protect crews while planning missions to the Moon, Mars, and beyond.

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    Exercise Study, Blood Research Top Schedule Ahead of Cargo Missions

    NASA astronaut and Expedition 72 Flight Engineer Nichole Ayers inserts a cryogenic storage unit, called a dewar, containing blood samples collected from a crew member into a science freezer for preservation and later analysis. The Minus Eighty-Degree Laboratory Freezer for International Space Station, or MELFI, is a research freezer that maintains experiment samples at ultra-cold temperatures in microgravity.

    Bone, muscle, and blood studies topped the research schedule aboard the International Space Station on Tuesday as the Expedition 72 crew continued exploring how microgravity affects human physiology. The orbital residents are also preparing for cargo missions coming and going at the orbital lab while keeping up life support maintenance.

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    NASA’s Parker Solar Probe Completes 23rd Close Approach to Sun

    NASA’s Parker Solar Probe completed its 23rd close approach to the Sun on March 22, equaling its own distance record by coming within about 3.8 million miles (6.1 million kilometers) of the solar surface. The close approach (known as perihelion) occurred at 22:42 UTC — or 6:42 p.m. EDT — with Parker Solar Probe moving …

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    NASA’s Artemis II Core Stage Integration Complete at Kennedy

    Image shows orange rocket stage with two large solid rocket boosters stacked alongside on March 23.

    Another element of the SLS (Space Launch System) rocket for Artemis II is poised for flight. Technicians joined the core stage March 23 with the stacked solid rocket boosters for the mission at NASA’s Kennedy Space Center in Florida. Teams with NASA’s Exploration Ground Systems Program and primary contractor Amentum used one of the five […]

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    NASA Science Live Event to Discuss Newly Launched EZIE Mission

    At 3 p.m. EDT on Monday, March 24, hear from experts and ask your questions about NASA’s newly launched EZIE (Electrojet Zeeman Imaging Explorer) mission to investigate auroral electrojets, intense electrical currents that flow through our upper atmosphere in the polar regions where auroras glow in the sky. The EZIE trio of spacecraft launched March …

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    Parker Solar Probe Primed for Next Close Solar Approach

    NASA’s Parker Solar Probe is zooming through its 23rd science-gathering solar encounter, heading toward a close approach of the Sun on Saturday, March 22, that matches its record distance of 3.8 million miles (6.1 million kilometers) from the solar surface. The spacecraft will also equal its record-setting flyby speed of 430,000 miles per hour (692,000 …

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    NASA’s EZIE Satellites Healthy, Operating Normally

    Mission controllers for NASA’s EZIE (Electrojet Zeeman Imaging Explorer) mission have received signals from the mission’s three satellites confirming that they are in good health and operating as expected. The EZIE spacecraft launched aboard a SpaceX Falcon 9 rocket from Vandenberg Air Force Base on March 15 EDT (March 14 PDT). Over the next two …

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