Below, you'll find deals on the Celestron StarSense Explorer DX 130AZ. It's great for beginners and – crucially – usually reasonably priced. Dobsonian telescopes ... 4.5 Astro Reflector ...

Then these rugged Celestron Nature DX ED 8x42 binoculars are just what you need. They are in the same range as the Celestron Nature DX 12x56, which we gave 4.5/5 stars and you can get them as low ...

He’d just led a $9.5 million seed round for OurSky, a software platform for space observational data, and was eager to see what its telescope partner PlaneWave Instruments could do. But when ...

A little-known chapter of the Hubble Space Telescope’s history is a reminder of the risks of looking at the sun If you’ve ever done any public outreach work for astronomy—if you’ve given ...

Telescopes around the world have spotted a monster ... to be at least 200,000 light-years across. A light-year is 5.8 trillion miles. Discovered just a few years ago, the quasar powering this ...

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

CAPE CANAVERAL, Fla. (AP) — Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years of the universe. At double the width of ...