Newtonian reflectors are quite versatile and ... Below, you'll find deals on the Celestron StarSense Explorer DX 130AZ. It's great for beginners and – crucially – usually reasonably priced.

One of the first constellations amateur astronomers come to recognize, the Queen offers observers many worthy sights.

Save over $110 off this Newtonian reflector telescope. We think the Celestron StarSense Explorer DX 130AZ is one of the best budget telescopes, and we rate it as the best overall for under $500.

Find the best telescopes to unlock the wonders of the night sky and view lunar occultations, celestial conjunctions and planetary parades in January. The best telescope unlocks the wonders of the ...

If, however, you want as much magnification as possible for deep-sky objects without using one of the best telescopes, the Celestron SkyMaster 25x100 are $30 off and are fantastic for long ...

Isaac Newton changed the way we understand the Universe. Revered in his own lifetime, he discovered the laws of gravity and motion and invented calculus. He helped to shape our rational world view ...