This week in science

Webb Telescope first photos and more: Understand the world through 8 images

NASA, ESA, CSA, and STScI

NASA, ESA, CSA, and STScI

NASA revealed the first images from the James Webb Space Telescope the week of July 6–13, as scientists peered into Mars’ past and surgeons performed a groundbreaking transplant.

Here are the biggest science stories of the week, told in 8 incredible images.

Joe Carrotta/NYU Langone Health