On May 20, 1990, the Hubble Space Telescope sent its first image to Earth. This photo turned out to be 50% sharper than ...

The Hubble Space Telescope launched on a grand scientific adventure to study the cosmos on April 24, ... Hubble famously launched with a flawed mirror that blurred its images.

L3Harris in Rochester played a pivotal role in building the Vera C. Rubin Observatory’s massive secondary mirror.

Astronomical images not only look beautiful, they also provide a wealth of information. What's behind it and what ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it now.