This quiz invites you to embark on a journey across the galaxy, exploring the science and wonder behind exoplanet discovery.

Importantly, the 6,000 figure is continuously updated as astronomers around the world confirm new planets, meaning no single planet is officially the 6,000th.

Discover the giant legacy of the Renaissance period astronomers Johannes Kepler and Tycho Brahe in Prague, the city of a hundred spires, where astronomy, maths, music and art connect. Accompanied ...