NASA Administrator Bill Nelson presented a revised plan to return rocks and soil samples from Mars, opting for a less expensive and faster approach after the original plan's cost ballooned to $11 billion.
<p>CAPE CANAVERAL, Fla. —  NASA  is pitching a cheaper and quicker way of getting rocks and soil back from  Mars , after seeing its original plan swell to $11 billion.
</p><p>NASA last year asked industry and others to come up with better options to ensure the samples collected in cigar-size tubes by NASA's Perseverance rover arrive here in the 2030s,
NASA Mars Sample Return Perseverance Rover Space Exploration
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