Rubin Observatory — a new telescope nearing completion on Cerro ... the observatory’s astronomy outreach specialist. “We’re ...

In honor of the telescope's 35th anniversary, NASA and the Astronomical League are launching an observation challenge, encouraging skywatchers on the ground to search the skies for the same ...

Three years ago, the world's largest and most powerful telescope was sent into space with an ambitious mission. Its task was to see the earliest galaxies and stars formed in the universe.