The European Southern Observatory's (ESO) Extremely Large Telescope (ELT) — the world's largest visible- and infrared-light ...

The instrument is the Prime Focus Spectrograph, and it is one of the flagship instruments in the next era of the Subaru ...

Save $300 on what we think is the best motorized telescope out there. When we reviewed the Celestron NexStar 8SE we rated it very highly, awarding it 4 1/2 stars. Note: If you don't want to buy ...

Gaze into the great beyond from your own backyard with the best telescopes for stargazing ... Remember, fellow stargazer, to choose the telescope that fits your budget like a snug astronaut ...