The dream of a flat, lightweight telescope lens, where microscopic etchings precisely refract different wavelengths of light, ...

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

With the telescope being a Newtonian design, it means the optical system must be collimated to perform at its very best. This can be a confusing and frustrating process for the beginner as it ...

Optical instruments are how we see the world, from corrective eyewear to medical endoscopes to cell phone cameras to orbiting telescopes. Prior knowledge ... platform and Mathematica can be helpful.

What's on and in a star? What happens in an active galactic nucleus? Answering those questions is the goal of a proposed ...

from corrective eyewear to medical endoscopes to cell phone cameras to orbiting telescopes. The first order optical system design covered in the previous course is useful for the initial design of an ...

Learn more › While standard telescopes are certainly cool devices, there is no shame in preferring a telescope for beginners if you’re just starting. Telescopes have multiple moving parts ...

[Bill Hammack] elaborates on one such piece of engineering: The Alignment Optical Telescope. The telescope was used to find the position of the Lunar Module in space so that its guidance computer ...

A major milestone with the Vera C. Rubin Observatory has been reached with the installation of the telescope's enormous eye — ...

An affordable telescope that can easily take images of the moon and sunspots on the sun thanks to a planetary camera will please some, but a flimsy build quality and a lack of optical prowess ...