ABCD
1
missioncost, 2020 $sourcesnotes
2
Voyager 1 & 2$2,797,400,000https://docs.google.com/spreadsheets/d/12frTU01gfT1CXGWFimN3whf4348F_r3XolTqBt02OyM/edit#gid=136534874
3
Perseverance$2,900,000,000https://www.planetary.org/articles/cost-of-perseverance-in-context
4
New Horizons$1,108,300,000https://docs.google.com/spreadsheets/d/12frTU01gfT1CXGWFimN3whf4348F_r3XolTqBt02OyM/edit#gid=136534874
5
Rosetta€1,400,000,000http://www.esa.int/Science_Exploration/Space_Science/Rosetta/Frequently_asked_questions2014 euros
6
$1,861,702,128https://www.measuringworth.com/datasets/exchangeglobal/2014 dollars
7
$2,109,308,511https://docs.google.com/spreadsheets/d/12frTU01gfT1CXGWFimN3whf4348F_r3XolTqBt02OyM/edit#gid=21098776672020 dollars
8
9
Avengers: Endgame$2,797,800,564https://www.boxofficemojo.com/releasegroup/gr3511898629/
10
11
US military spending$689,585,000,000https://comptroller.defense.gov/Portals/45/Documents/defbudget/fy2021/FY21_Green_Book.pdf
12
13
http://sciencegram.org/