Tuesday Telescope: Is the James Webb Space Telescope worth $10 billion?

Welcome to the Tuesday Telescope. There is a little too much darkness in this world and not enough light—a little too much pseudoscience and not enough science. We’ll let other publications offer you a daily horoscope. At Ars Technica, we’ll take a different route, finding inspiration from very real images of a universe that is filled with stars and wonder. Was the James Webb Space Telescope worth it? Well, $10 billion is a lot of money. Even when spread over a couple of decades, that's still a huge chunk of NASA's annual science budget. (And given the recent Trump administration attack on NASA's science budget, money is about to get a whole lot tighter.) However, it is difficult to put a price on advancing our species' understanding of the natural world and the wide Universe we're swimming in. And Webb is doing an amazing job of that. In 2009, NASA launched the Wide-field Infrared Survey Explorer, or WISE, mission to make infrared observations. This was the latest in a line of spa ... Read full article.