You may have heard of the light spectrum, which consists of seven colours: red, orange, yellow, green, blue, indigo and ...

What colour is the moon, really? According to various studies ... and sometimes you can even get a glimpse of green from rare ...

However, the site's current version reads: "With NASA's Artemis campaign, we are exploring the moon for scientific discovery ... nurturing her green thumb, and spoiling her dogs rotten.

The colour photograph of Earthrise - taken by Apollo 8 astronaut, William A. Anders, December 24, 1968. Although the photograph is usually mounted with the moon below the earth, this is how Anders ...