A new planet has been discovered! It still hasn’t got a name. The International Astronomical Union (IAU) has decided that those scientists that get to the planet first, will have the privilege to name the planet. Five spaceships will travel to the planet. Each space ship has an international crew of Spanish and Polish scientists who will prepare and make the journey. Along the school year the students (scientists) will do a great variety of cross curricular tasks and they gain thousands of kilometers to travel to the new planet, ending with a winning crew who names the new planet.