Rubio on ISS
NASA astronaut Frank Rubio working on the International Space Station. A NASA official said Jan. 30 that the agency has maxed out its utilization of the station given crew time and cargo limitations.

NASA has effectively reached full utilization of the International Space Station given limitations on crew time and the ability to get cargo to and from the station, an agency official said Jan. 30.

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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...