Artemis II returns: How NOAA helped protect astronauts during the 10-day NASA mission NASA’s Artemis II astronauts returned to Earth April 10 after a 10-day journey beyond the magnetosphere during which NOAA scientists monitored solar activity for radiation risks. (Image credit: NASA/nasa.gov) April 28, 2026 Satellites space satellites 0 Off
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— Source: NOAA (https://www.noaa.gov/stories/artemis-ii-returns-how-noaa-helped-protect-astronauts-during-10-day-nasa-mission-ext)