How do I make a telescope? Did you know you can build your own telescope? All you need are two lenses and a few common household items. Depending on your crafting experience, you can complete this ...

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 ...

However, making telescopes that can peek deep into the cosmos is an incredibly technical and expensive task—but thanks to new research, that could change.

The past quarter of a century in astronomy has been dominated by large telescopes — but they are about to be usurped by some even larger ones.