NASA Administrator Bill Nelson left a final decision on a new mission architecture to the next NASA administrator working ...

NASA sees two paths for saving its beleaguered plan to retrieve materials from the Red Planet but won’t choose between them ...

NASA announced Tuesday that it is exploring two options to move forward with its mission to return samples from Mars at a ...

To maximize chances of successfully bringing the first Martian rock and sediment samples to Earth for the benefit of humanity ...

The agency is starting down two different paths toward the samples' return, but only one will bring the red rocks home.

NASA will explore two different strategies for fetching Mars rocks collected by the Perseverance rover, and there's a chance ...

Bringing Martian rock and soil samples to Earth is among the top priorities of planetary scientists. By studying fresh rocks ...

NASA's beleaguered Mars Sample Return program currently faces extreme costs of up to $11 billion and a timeline that could ...

NASA hopes a revised plan will get Mars samples back to Earth faster and cost less than the agency's original plan.

NASA recently deemed this situation unacceptable. In April 2024, agency chief Bill Nelson announced that an overhaul of the ...

Anyone hoping for a clear path forward this year for NASA's imperiled Mars Sample Return mission will have to wait a little ...

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