NASA requests proposals to reduce cost, timeline of Mars Sample Return mission – Spaceflight Now
This illustration shows a concept for multiple robots that would team up to ferry to Earth samples of rocks and soil being collected from the Martian surface by NASA’s Mars Perseverance rover.Credit: NASA/ESA/JPL-Caltech
NASA is going back to square one when it comes to many aspects of its Mars Sample Return mission in response to independent reviews that showed ballooning costs and significant schedule delays.
The current architecture called for no less than five separate vehicles to transport back to Earth more than two dozen samples collected on the Martian surface by the Perseverance rover, which has been traveling the Red Planet since 2021 and is the first of those.
“Every indication that we’ve had from the independent review boards, plus the [Inspector General], that this thing could...