The website “How many people are in space right now?” shows how many astronauts are currently in outer space. It is an interesting bit of real-time trivia as we approach the 50th anniversary of Yuri Gagarin’s historic space flight

An online video game created by NASA in which the player becomes an astronaut with a difficult mission to complete.

The blog “L’imperdible de la Terra” (“The indestructible of the Earth”) is an initiative of the Grup L’imperdible and contains information about everything that has to do with the environment, including topics as diverse as ecology, hiking, meteorology, agriculture, botany, ornithology, astronomy and animal adoptions, among others.

'ComPADRE' is a website that offers several collections of educational resources, free and online physics and astronomy. Each collection contains materials designed for a specific community (students, teachers, general equipment and materials for specific courses).