Will the Mars science laboratory reach Mars?
DOI: 10.1063/PT.5.023076
This is the Mars Science Laboratory , the space agency’s next big mission to the most Earth-like planet in the solar system. But it’s been a magnet for controversy, and a reminder that the robotic exploration of other worlds is never a snap, especially when engineers decide to get ambitious.
The launch has been delayed for two years because of technical glitches. Approved at $1.63 billion, the mission’s price tag will be at least $2.2 billion, NASA now estimates. Critics say the cost has really quadrupled since the project was first dreamed up. What no one can doubt is that ambitious missions tend to become costly ones, which jangles the nerves of officials who know how easy it is for a Mars mission to go bust.
