Join Paxi, ESA Education’s friendly alien mascot, on a trip beyond our Solar System to explore exoplanets. In this video, targeted at children aged between 6 and 12 years, Paxi explains how astronomers observe exoplanets and investigates how these alien worlds may look.
Complete the quiz to test your knowledge on exoplanets and get your certificate! Rules: The quiz is composed of 6 questions about exoplanets. Complete it
Brief description: Find out how Cheops, the CHaracterising ExOPlanet Satellite, is going to investigate distant planets orbiting stars other than the Sun to discover what
Brief description: Microbial life is known to survive in all sorts of extreme environments by going into a dormant state. Could they have survived long