The pre-solicitation released this week is not a request for proposals from industry—it states that a draft Request for Proposals is forthcoming. Rather, it seeks feedback from industry and interested stakeholders about an "objectives and requirements" document that outlines the goals of the Mars mission.
安東尼·澤尼爾（Anthony Zurcher），BBC駐北美記者
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According to Welsh legend, Prince Madoc is believed to have discovered America in 1170 after setting sail from north Wales, over 300 years before Christopher Columbus arrived.
Nature, Published online: 26 February 2026; doi:10.1038/d41586-026-00158-y，更多细节参见im钱包官方下载