Deep Blue | Space Wallpaper. Wallpapers. By Space.com Staff published 23 August 2013 When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

This cool space wallpaper is an illustration showing HD 189733b, ... astronomers were able to deduce that HD 189733b is a deep, azure blue—reminiscent of Earth's color as seen from space.

From a Mars rover selfie to an astronaut's view of the flower moon, these space images will give you a new perspective on our ...

Data from the Hubble Space Telescope has helped determine that a planet orbiting a nearby star likely shares Earth's deep-blue tones, but the similarities stop there, astronomers report.