How Are Webb Telescope Images Colorized?

How Are Webb Telescope Images Colorized?

On the left is a monochromatic image showing infrared data from Webb of the Southern Ring Nebula. On the right is a processed image showing the same view in full color.Image: Gizmodo/NASA, ESA, CSA, and STScI On July 12, the first full-color images from the Webb Space Telescope showed countless nebulae, galaxies, and a gassy … Read more

The First Privately Funded Killer Asteroid Spotter Is Here

The First Privately Funded Killer Asteroid Spotter Is Here

Gigantic asteroids have smashed into the Earth before—RIP dinosaurs—and if we’re not watching out for all those errant space rocks, they could crash into our world again, with devastating consequences. That’s why Ed Lu and Danica Remy of the Asteroid Institute started a new project to track as many of them as possible. Lu, a … Read more