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

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

Giant Magellan Telescope The GMT is one of several large ground-based optical telescopes in development. Situated high and dry in Chile, it will have seven primary mirror segments, each over 26 ...

When it’s finished, the Extremely Large Telescope (ELT), the most powerful optical telescope ever, will search for distant Earth-like planets and expand our understanding of the cosmos.

Rubin Observatory has been reached with the installation of the telescope's enormous LSST Camera — the last optical component required before the last phase of testing can begin. The car-sized Large ...

Today, solar panels power the James Webb Space Telescope, which offered the world ... NASA is also using two large cross-shaped PV arrays to power its Psyche mission, which will bring a craft ...

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 ...