Why build a telescope? YOLO, as the kids say. Having decided that, one must decide what type of far-seer one will construct.

Scientists at Tel Aviv University have developed a 'photonic origami' method of producing tiny glass structures.

Researchers have developed a technique to fold glass sheets into microscopic 3D photonic structures directly on a chip, a ...

AUSTIN (KXAN) — One of the largest telescopes ever built is one step closer to completion. On June 12, the National Science Foundation announced that the Giant Magellan Telescope (GMT) is entering the ...