0 07.03.2017, , 02:31, $17 2017 . $19,9 2020 . , . , , , . . , . 2017 . $827 . , . , . 2017 . . $1,5 , 2020 ., New Frontiers, . $782 , Hubble WFIRST. , $569 , James Webb Space, . 2018 . 2017 . $8,4 . , , , . . . 30 60. , , . 2025 :