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Indian astronaut Shubhanshu Shukla studied bone loss, radiation, and tardigrades aboard the ISS during the Axiom-4 mission.
Astronaut Shubhanshu Shukla is studying bone reactions to microgravity and monitoring radiation exposure on the International Space Station (ISS).
Former President Joe Biden's few public remarks since leaving the White House have focused on defending his presidency and attacking President Donald Trump.