If you're tired of lugging your massive telescope to dark sky sites to observe the night sky, these small telescopes are much more portable and lightweight.

A British mountain guide has scaled Mount Everest Sunday for the 19th time, breaking his own record for the most ascents of the world's highest mountain by a non-Sherpa guide. Kenton Cool ...

Astronomers used the linked twin eyes of the Large Binocular Telescope on Mount Graham to measure the temperature of an overturning lava field the size of Lake Ontario on Io as its sister moon ...

The best telescope deals are listed below. Save $225 on The Celestron Astro ... push-to German Equatorial Newtonian telescope. It ships with a fully adjustable steel tripod, finderscope, 20mm ...

Construction of the telescope mount structure began in Illinois last year, and the scope’s first adaptive secondary mirror and first precision radial velocity spectrograph — the Large Earth ...

We've chosen the best telescopes for viewing the night sky — with options for beginners, pros and anyone who wants to see the cosmos up close. When you purchase through links on our site ...

Best overall Best overall The Celestron NexStar 8SE is no small investment, but this feels like a telescope that is really built to last, with edge-to-edge sharpness across the field of view and a ...

The Boston Red Sox have fallen to a losing record after being swept by the Detroit Tigers on Wednesday. Their on-field issues might come as a surprise when you consider that Garrett Crochet has ...

Buy Celestron Heavy Duty Alt Azimuth Tripod Online at Low Prices online, Tripod for StarSense Explorer Tabletop Dobsonian Telescopes online, Vixen Telescope ASG CB90 Carbon Tripod Vixen online ...

Welcome to the Department of Physics and Astronomy at the University of Delaware, where the pursuit of scientific discovery and innovation meets cutting-edge research and academic excellence. Our ...