NASA will investigate two new approaches to bring its Mars samples to Earth through a mission proposal that is less expensive and technically complicated. The space agency will flesh out options that could either involve using a commercial lander,

NASA is pitching a cheaper and quicker way of getting rocks and soil back from Mars. Administrator Bill Nelson presented two options on Tuesday, less than two weeks before stepping down as NASA's chief.

The Perseverance rover has been collecting Martian rock samples since 2021, but NASA is still figuring out how to bring them back to Earth.

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The Mars Sample Return mission has been ranked as the highest priority by planetary scientists, who hope to find signs of ancient life on Mars.

The Mars Sample Return effort was billions of dollars over budget and not expected to return to Earth with its samples until 2040.

NASA has unveiled two revamped plans to bring Mars samples to Earth in the 2030s, reducing costs by nearly half from its initial $11 billion proposal while expediting the timeline.

NASA and the European Space Agency are planning to return some of these precious rock samples to Earth, the culmination of a decades-long dream to retrieve pristine rocks from Mars. The ambitious, multi-billion-dollar effort,