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Scientists document how space travel messes with the human brain

June 10, 2023624 Views

Space can be an unfriendly place for the human body, with microgravity conditions and other factors tampering with our physiology, from head to toe - head, of course, being a primary concern. A new NASA-funded study provides a deeper understanding of the issue. Researchers said on Thursday that astronauts who traveled on the International Space Station (ISS) or NASA space shuttles on missions lasting at least six months experienced significant expansion of the cerebral ventricles - spaces in the middle of the brain containing cerebrospinal fluid. This colorless and watery fluid flows in and around the brain and spinal cord. It cushions the brain to help protect against sudden impact and removes waste products. Based on brain scans of 30 astronauts, the researchers found that it t...

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NASA names first woman, first Black astronauts for Artemis II lunar flyby

AWARA MUSAFIR BUREAU

April 3, 2023576 Views

NASA on Monday named the first woman and the first African American ever assigned as astronauts to a lunar mission, introducing them as part of the four-member team chosen to fly on what would be the first crewed voyage around the moon in more than 50 years. Christina Koch, an engineer who already holds the record for the longest continuous spaceflight by a woman and was part of NASA's first three all-female spacewalks, was named as a mission specialist for the Artemis II lunar flyby expected as early as next year. People gather ahead of an event of NASA to announce the crew of the Artemis II space mission to the moon and back in Houston, Texas, U.S., April 3, 2023. REUTERS/Go Nakamura She will be joined by Victor Glover, a U.S. Navy aviator and veteran of four spacewalks who NAS...