Telescopes are great tools for observing the heavens, or even surrounding landscapes if you have the right vantage point. You don’t have to be a professional to build one though; you can make… ...

It was tough to pick the best, wildest, most creative reader projects of the year, but Dan Duriscoe's binocular telescope blew us away. Here are three other DIY projects that play with light.

Using a Newtonian-Reflector build, this telescope requires you to collimate (align) both the primary and secondary mirrors. The primary mirror highlights a small collimating circle, ...

A NASA-funded plan to build a large radio telescope on the moon's far side is nearing final approval and could become a reality by the 2030s, researchers say. The ambitious project will help safeguard ...

Celestron StarSense Explorer LT 114AZ 114mm f/9 AZ Reflector Telescope (Black) at Amazon for $239; Although the LT 114AZ comes from a diverse line-up of reflectors and refractors that use the same ...

When the last of them is installed (the goal is 2028), scientists will view the cosmos with 10 times the resolution of the Hubble Space Telescope. Step 1: Conduct a glass quality check. Spencer Lowell ...