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

Show kids the importance of the sky and the atmosphere ... Explain to your child that telescopes work by making objects that are far away appear closer. Have them practice by placing their ...

built upon the work of others, and how they came to design their inventions offers a compelling glance at the workings both of the telescope and of the scientific process itself. Making the far ...

Computerized telescopes: These can track celestial objects automatically and are great for kids who are interested in technology. Remember, the best telescope is one they will use.

The best telescopes for kids make great Christmas gifts. Our favorite models will provide good, frustration-free night sky views and are perfect for budding skywatchers. If your child is ...

Looking for a great gift for a young skywatcher? This Celestron Astromaster 70AZ is a fun starter telescope and it's 15% off ...

At least until Zephraim Cochrane invents the warp drive, our best shot is looking into the deep sky through telescopes. Here's how they work—and how it's not always just about optics.