Medicine & TechnologyWhile eyes were glued to French Guiana and the approaching James Webb Space Telescope launch, for several days on December 17, 2021, the spacecraft flew through the Comet C/2021 A1 Leonard's tail.
Astronomers from Columbia University discovered a potential exomoon twice the size of our planet. It revolves around an exoplanet that has a mass similar to Jupiter.
Following the resolution of a pair of difficulties by ground controllers, NASA's massive new space telescope is performing well more than a week after launch.