Unverified50% confidenceEventExact time
NASA's Mars Sample Return (MSR) mission has been declared finished/cancelled.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/22/2026
First Seen
Valid until: 12/21/2026
Sources
Related Entities
Related Claims
UnverifiedMSR requires launching a Mars Ascent Vehicle from the Martian surface, completing sample capture and transfer in Mars orbit, and then having an orbiter carry the samples back to Earth.78% similarUnverifiedThe core objective of the Mars Sample Return mission is to bring back to Earth laboratories the rock core samples collected and sealed by the Perseverance rover in Jezero Crater.70% similarUnverifiedSince landing, Perseverance has collected and sealed multiple Martian rock core samples.63% similarUnverified欧空局火星快车号搭载的MARSIS雷达在2018年报告了火星南极冰盖下疑似液态水湖泊的雷达反射信号，该解释仍有争议60% similarUnverified机智号火星直升机于2021年4月19日在火星首飞成功，是人类历史上首架在地外星球实现动力飞行的航空器56% similar
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