Hubble and JWST Join Forces to Create Most Colorful View of the Cosmos Ever See What the Hubble Space Telescope Saw on Your Birthday Hubble Takes a Series of Giant Outer Planet Family Portraits Ground-based telescopes use a variety of systems including deformable mirrors and artificial laser-based reference stars to correct for atmospheric distortion in real time.

Grunsfeld, a former NASA astronaut who has served as both the agency's chief scientist and science division leader, helped Hubble last as long as it has. He flew on no less than t