They are often built with inexpensive materials like plywood for the base and a cardboard or metal tube for the optical assembly and they feature fewer moving parts and electronics than other ...

Many people view stargazing as something simple and easy – just go outside and stare up at the night sky, right? It's more ...

March's full moon, known as the Worm Moon, will bring a stunning total lunar eclipse, turning the Moon a deep reddish hue in ...

Kelly Beatty, senior editor at Sky & Telescope; and Andy Tzanidakis ... That coloring is caused by sunlight refracting on the Earth’s atmosphere. As the shadow moves across the moon, you ...

On the following night the great refractor of the observatory ... Our photographic telescope was made up of parts of several instruments, roughly patched together. The cross-wires were Illuminated ...

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

Telescopes have multiple moving parts, finding celestial bodies is harder than it sounds, and some of the most advanced features can just get in the way if you’re simply hoping for a better look ...

Chinese scientists are working to set up the world's largest refracting telescope in Tibet Autonomous Region for observing stars and planets. Deputy Director of the regional department of science and ...

The best telescopes allow you to observe the night sky in more detail. The best telescopes unlock the wonders of the night sky right from your backyard and beyond. Bring the Moon and planets into ...

A moonbow is is "a rare rainbow-like light display caused by moonlight refracting through water droplets in the air. Also known as a lunar rainbow, moonbows are usually faint and appear white to ...