|
|
|
|
|
|
by cbr
4532 days ago
|
|
|
It was $820M to send the rovers to Mars, and $128M to extend that by 10+ years; the main cost was in getting them there intact. Yes this money displaces spending on other missions, and there are diminishing returns for applying the same tools to the same small part of Mars, but mostly these years have just been bonus. |
|
|