Over the quarter century I’ve been writing this column, I've been flabbergasted by the advances in telescopes for backyard ...
The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in ...
The Arecibo Message as it appears when its 1,679 bits are properly aligned on a grid (left), an annotated illustration ...
Not only that, but the second lens also magnifies the first – though not very bright, it can be seen in the images collected ...