Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. He is currently focused on the eponymous series, "Joe's Big Idea." Stories in the series explore the minds and motivations of scientists and inventors. Palca is also the founder of NPR Scicommers – A science communication collective.
China launched three astronauts into space last week while Secretary of State Antony Blinken was visiting the country. Likely a coincidence, it still stood as a reminder of China's lofty space goals.