L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror, now part of the world’s most advanced sky-survey telescope.

A unique new material that shrinks when it is heated and expands when it is cooled could help enable the ultra-stable space ...

A new planet has been discovered by NASA and an army of astronomy enthusiasts using "backyard telescopes". Called TOI-4465 b, ...