Mars 2020
NASA artist's concept of Mars 2020 rover.

A report released Jan. 30 by NASA’s Office of Inspector General (OIG) identified several issues with the agency’s Mars 2020 rover mission that could delay its launch.

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Jeff Foust has more than a decade of experience writing about space policy, entrepreneurial ventures and regulatory affairs. In 2001, he established spacetoday.net to aggregate and summarize the day's space-related news stories. In 2003, he started The...