The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

The Large UV/Optical/IR Surveyor (LUVOIR) telescope has been imagined as a habitable planet hunter, but it could be so much ...

Over the past few years or so the most talked about kind of telescope was the one that is meant to operate in space. An ...

The car-sized Large Synoptic Survey Telescope (LSST) Camera that was recently installed on the Vera C. Rubin Observatory is ...

It is expected to be completed and begin operations in 2028, which will make it the world's largest optical telescope.

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

The Estes Valley Astronomical Society is offering a free public lecture Saturday, March 29th at the Estes Park Memorial ...

What began as a high-tech conference on Maui with 300 attendees more than 25 years ago has grown into a gathering of more ...

Small ones allow amateurs to view the night sky relatively cheaply but there are very large optical telescopes sited around the world for professional astronomers to use.