Earth… our home planet, a brilliant “blue marble” tirelessly turning through space on an endless journey around the Sun and across the galaxy. Basically a ball of Āmolten rock and metal, its relatively thin crust is mostly covered by a sea of liquid water as well as wrapped in a sea of air… and it's […]
Posted by Lights in the Dark
At first glance, the planet Mercury may bear a striking resemblance to our own Moon. True, both are heavily-cratered, airless worlds that hide pockets of ice inside polar shadows… but there the similarities end. In addition to being compositionally different than the Moon, Mercury also has surface features that you won't find on the lunar
Posted by Universe Today
... on a tour around the planet from orbit, created from images taken by astronauts aboard the International
Posted by Universe Today
About | List of blogs | Leave a comment | Last updated: Sun, 19 May 2013 12:04 UTC