On our CodyCross answers based website we have the solution for Comet seen in 1973 named after a Czech astronomer. CodyCross game includes different missions and events which update daily so you can earn tokens that are mostly needed to help with answers for challenging clues. Now let's focus on the answer you need for Comet seen in 1973 named after a Czech astronomer by scrolling down which is part of CodyCross Crowded Cities Group Puzzle 18.