Antares is a two-stage U.S. medium-lift launch-vehicle family developed to carry Cygnus cargo spacecraft from Wallops to low Earth orbit and the International Space Station. Its 110, 120, 130, 230, and 230+ configurations flew 18 times from 2013 through 2023, with 17 successes and the loss of Orb-3; the Antares 330 successor is in development.