Imatge d'enllaç permanent incrustada
28/04/2015 - Samanta Cristoforetti - Hello #NewZealand! A visit is definitely on my bucket list. #HelloEarth
Non ci eravamo mai visti da tanto in alto... Grazie Samantha!
The Earth isn't flat, yet.
Alan Friedman’s Astonishing HD Photographs of the Sun Shot from his Own Backyard!
southern cross constellation
Anatomy Difference Between Male And Female The Fascinating Differences Between Men And Women Astronauts In Space
Meteor Terminology (credit: American Meteor Society) - Awesome explanation for all the different terms we use.
How the sun looks when you take pictures at the same place and time every week for a year. This is called an Analemma!
Cool Videos: Sci-fi concept teaser for The Leviathan is absolutely stunning - Movie News | JoBlo.com
Saturn's moon Pandora looms behind Mimas, the "Death Star moon," in this photo from NASA's Cassini mission that highlights Mimas' huge 86 mile (139 kilometer) wide circular Herschel Crater --the scar of a violent, giant impact from the past.