A new summer exhibition in the First Floor Gallery of the Albert and Shirley Small Special Collections Library explores the ...

Compound, or catadioptric, telescopes combine lenses and mirrors for a compact option, suitable for both planetary and ...

Chinese scientists are working to set up the world's largest refracting telescope in Tibet Autonomous Region for observing stars and planets. Construction for the optical telescope, with a 1-meter ...

Yerkes Observatory near Lake Geneva is more than 125 years old, is the site of numerous scientific discoveries, is home the ...

The library, which has eight branches in the city, is now offering borrowable refractor telescopes. According to the library, the refractor telescope is “perfect for terrestrial and celestial viewing ...

The best telescope for you is the instrument that you use the most and the Sky-Watcher EvoStar 120 APO Doublet Refractor has been a reliable piece of kit in my skywatching arsenal for several ...