Antares Cygnus NG-15 launch
A Northrop Grumman Antares rocket lifts off Feb. 20 carrying a Cygnus cargo spacecraft to the International Space Station.

A Northrop Grumman Antares rocket launched a Cygnus spacecraft carrying supplies and experiments for the International Space Station Feb. 20.

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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...