STURDY DOBSONIAN BASE: The durable Dobsonian ... 12” PRIMARY MIRROR: Our Newtonian reflector telescope is equipped with a large, 12-inch primary mirror for stunning views of planets, galaxies ...

Dobsonian telescopes are another kind of reflector telescope. They're a lot easier to maintain and operate than their Newtonian counterparts, but they're still great for spotting a wide range of ...

Robert Reeves first captured the lunar surface in 1959, and it's one of these images that wraps around this sleek reflector telescope. Made for beginners, the Dobsonian mount makes it compact and ...

Dobsonian telescope owners know their instruments ... Its compact form incorporates a 3.35-inch f/3.9 Newtonian reflector with a 4.1-megapixel imaging sensor. The combination lets users take ...

In July and August 2004, sprites were observed from Langmuir Laboratory, in the mountains of New Mexico, using a >1000 frames-per-second intensified CCD imager mounted to a Dobsonian reflecting ...

Powerful electromagnetic radiation from an enormous radio telescope in Puerto Rico may have fast-tracked structural damage that led to the instrument's collapse in 2020, a new report says.

Engineers have completed their report into the disaster and its causes: Failure Analysis of the Arecibo 305 Meter Telescope Collapse [National Academies] After analyzing the data and the extensive ...

The best travel telescopes let you take stargazing with you to enjoy night skies and night sighs no matter how far you roam ...