5 Apr, 03:30··
NASA Warns Radiation Risk for Astronauts

NASA’s director, Teresa Nieves-Chinchilla, stated that radiation is the primary danger for astronauts. The Artemis 2 mission crew is now focused on space weather, particularly the Sun’s activity. The Sun’s flares and particles could be extremely harmful to the Orion spacecraft and its occupants traveling to the Moon.
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space weatherradiationastronauts