An international workshop on next-generation antenna systems for radio astronomy will be held on May 3-5, 2010 in Provo, UT, USA on the Brigham Young University Campus. The workshop will draw participants working in this field from universities and research institutions worldwide. Professors Karl F. Warnick and Brian D. Jeffs are co-organizers for the meeting. For more information, see the workshop website http://ce.byu.edu/cw/radio/.