Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

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How can you fairly compare one telescope to another? It's all in the (angular) resolution. The entire point of introducing telescopes into astronomy is to make distant things more visible. And to do ...

Using a phenomenon known as gravitational lensing, it might be possible to use the sun as a gigantic telescope to peer deep into space. When you purchase through links on our site, we may earn an ...

Optical telescopes have come a long way in the past two-and-a-half centuries — from homemade telescope of William Herschel to ...

Rochester Institute of Technology astrophysicist Jeyhan Kartaltepe will be one of the first scientists to use NASA’s James Webb Space Telescope soon after it launches in spring 2019. The Webb ...

A person kneels on a platform reaching down toward a large, circular container full of glass pieces. To build the Giant Magellan Telescope, engineers constructed seven massive mirrors, the largest ...