Related: NASA's Mars sample return plan is getting a major overhaul: 'The bottom line is $11 billion is too expensive' Seven of the proposals received a $1.5 million contract to conduct 90-day ...

The plan would significantly overhaul flagship programs ... It would also cancel the Mars Sample Return mission, a joint ...

NASA has big goals for Mars. The agency wants to collect the first samples from the Martian surface and return them to Earth ...

NASA is smoothing out the final details of its future program to bring back treasured martian samples, also known as the Mars Sample Return Program, and its new helicopters might make future ...

One of NASA’s biggest space missions is in deep trouble. The Mars Sample Return mission is currently on track to be one of the biggest undertakings the space agency has ever attempted ...

NASA’s Perseverance Mars rover has been on the prowl within Jezero Crater, a site on the Red Planet that eons ago harbored a ...

China’s simpler "grab-and-go" mission, targeting a 2028 launch, could return Mars samples years ahead of NASA, adding urgency to the U.S. effort. Revised plans estimate costs of $5.8–$7.7 ...