The ground in French Guiana literally shook as the rockets on the Ariane 5 launch vehicle ignited the morning of Dec. 25, 2021. The roar signaled the start of the James Webb Space Telescope’s (JWST) month-long journey to its current home some 930,000 miles (1.5 million kilometers) from Earth. Although it took scientists and engineersContinue reading "The 10 greatest JWST discoveries, so far"
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