By Elissaveta M. Brandon February 06, 2024 In 2022, when NASA released some of the first photos the James Webb Space Telescope had captured of the universe, they sold like hotcakes. Pillars of Creation—three striking towers of gas and dust that look like arches and spires rising out of a desert landscape—were slapped on … Continue reading How the USPS turned images from the James Webb Space Telescope into mailable art