Hard Hard difficulty. The Solar System What is the largest irregular moon of Neptune? Answer Triton Draw the answer
Hard Hard difficulty. The Solar System Verona Rupes, a cliff about 20 km high, is located on which moon of Uranus? Answer Miranda Draw the answer
Intermediate Intermediate difficulty. The Solar System Which Soviet spacecraft made the first soft landing on the Moon in 1966? Answer Luna 9 Draw the answer
Hard Hard difficulty. The Solar System Which Soviet probe first reached the surface of another planet in 1966? Answer Venera 3 Draw the answer
Intermediate Intermediate difficulty. The Solar System What spacecraft carried the Huygens probe to Saturn? Answer Cassini Draw the answer
Intermediate Intermediate difficulty. The Solar System Which Mars rover landed in Jezero crater in 2021? Answer Perseverance Draw the answer
Intermediate Intermediate difficulty. The Solar System Which dwarf planet was discovered in 2005 and helped prompt Pluto's reclassification? Answer Eris Draw the answer