EditorialA photo provided by NASA/JPL-Caltech/SwRI/MSSS shows an image of Jupiter’s moon Ganymede obtained by the Juno spacecraft during its flyby of the icy moon on Monday, June 7, 2021. (NASA/JPL-Caltech/SwRI/MSSS via The New York Times)
EditorialA photo provided by NASA/JPL-Caltech/SwRI/MSSS shows an image of Jupiter’s moon Ganymede obtained by the Juno spacecraft during its flyby of the icy moon on Monday, June 7, 2021. (NASA/JPL-Caltech/SwRI/MSSS via The New York Times)