Go behind the scenes as NOVA visits the Vera Rubin Observatory in Chile. Equipped with an 8.4-meter mirror and a 3.2-billion-pixel camera—the largest digital camera ever built for astronomy—the Rubin ...

Just how big would a telescope need to be to actually see an alien world in detail? The James Webb Telescope just took a photo of a newly discovered exoplanet. Exciting stuff but the raw image just ...