Here's how an innovative flat lens could solve these problems for satellites and space-based telescopes. Understanding ...

Though still only in the prototype stage, this flat lens could one day be used on space telescopes, and perhaps even on ...

This underrated gem gives you a much better view of the world, and it is packed with features that improve on its vintage ...

Spot wildlife on nature walks and stargaze at stunning dark skies with a highly portable monocular — the perfect, lightweight ...

The world's largest telescope is almost as big as your house—and it’s unlocking the universe’s biggest mysteries.

The Hubble Space Telescope captured an image of a star and a spiral galaxy, both in the constellation Virgo. But the photo is ...

NASA launched a new space telescope into orbit to explore the origins of the universe. The mission will use sophisticated ...

The Extremely Large Telescope (ELT), currently under construction in northern Chile, will give us a better view of the Milky ...