See how telescopes capture the cosmos. ExtremeTech explains the science behind lenses and space exploration. Start exploring the universe with us.

On Monday night students in grades 5 through 12 learned how to use telescopes. Thanks to a Buffalo State University alumna and the Science Haven's Stellar Dreams initiative more than 2-dozen kids ...

Dean chats with Dr. Amanda Bauer, Head of Science and Education at the historic Yerkes Observatory in Wisconsin. Listen in to learn about the largest refracting telescope in the world and Dean's ...

Discover why we've given the ZWO Seestar S30 smart telescope nearly top marks in our latest smart telescope review.

Pointing at stars may seem easy on the surface—just mount a telescope to a tripod and you’re done, right? As anyone who’s ...

Near the summit of Maui’s Haleakalā, the NSF Daniel K. Inouye Solar Telescope – and its set of cutting-edge solar instruments ...