Scientists with NASA's Fermi space telescope have devised 21 "modern" constellations to celebrate the 10th year of the mission's operations. Apart from the official set of 88 constellations, the unofficial ones include fictional characters like Godzilla, the Hulk, time-warping TARDIS from 'Doctor Who'. The constellations also feature Albert Einstein, Eiffel Tower and Rome's Colosseum among others.