Naming New Worlds

Vote in the system Lusitânia. Celebrating the 20th anniversary of the discovery of the first exoplanet in 1995, the International Astronomical Union launches a contest to name 20 new planetary systems

CHEOPS challenge

Do you have between 8 and 14 years old and you would like to send one of your drawings to Space?

Searching for another Earth

Learn how astronomers detect planets orbiting other stars, and how they can know, despite the distance, if any of them is similar to Earth, with Pedro Figueira, of ESO and IA (in Portuguese).