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NASA's "Stranded" Astronauts Coming Home After Nine Months in Space
In June of 2024, astronauts Suni Williams and Butch Wilmore arrived at the International Space Station (ISS), aboard Boeing’s ...
Astronomy9h
Inside radioisotope generators, the ‘nuclear batteries’ that power faraway spacecraft
How do we power missions in the outer reaches of our solar system and beyond? The solution, developed in the '60s, can last ...