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Sunita Williams broke this record during her 5.5-hour-long spacewalk
Two Nasa astronauts completed their primary objectives, including removing a radio frequency group antenna assembly.
'Forgotten how to walk': Sunita Williams creates a record of 330 minute spacewalk with fellow traveler Butch Wilmore
NASA astronaut Sunita Williams set a new record for total spacewalking time, surpassing Peggy Whitson. Williams, with Butch ...
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Breakthrough model simulates human bone marrow function in the lab
Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells.
Axiom Mission 4
Find Axiom Mission 4 Latest News, Videos & Pictures on Axiom Mission 4 and see latest updates, news, information from NDTV.COM. Explore more on Axiom Mission 4.