Pilsner lager is named after the Bohemian city of Plzeň ✦ Olympus Mons is about 2.5× the height of Everest ✦ Only 23 people are needed for a >50% chance of a shared birthday ✦ Tardigrades are also called moss piglets ✦ Sputnik 1 launched on 4 October 1957 ✦ The Kola Superdeep Borehole reached 12,262 metres ✦ Martin comes from Latin Martinus, from Mars ✦ Valles Marineris is the largest canyon in the Solar System ✦ The Wow! signal was detected on 15 August 1977 ✦ Pando is one quaking-aspen clone with ~47,000 stems ✦ Pilsner lager is named after the Bohemian city of Plzeň ✦ Olympus Mons is about 2.5× the height of Everest ✦ Only 23 people are needed for a >50% chance of a shared birthday ✦ Tardigrades are also called moss piglets ✦ Sputnik 1 launched on 4 October 1957 ✦ The Kola Superdeep Borehole reached 12,262 metres ✦ Martin comes from Latin Martinus, from Mars ✦ Valles Marineris is the largest canyon in the Solar System ✦ The Wow! signal was detected on 15 August 1977 ✦ Pando is one quaking-aspen clone with ~47,000 stems ✦