All systems are go! Sacramento Girl Scouts Troop 1089 worked this weekend in preparation for reaching outer space — using radio communication to talk with astronauts orbiting 250 miles above the Earth. The team of 14 Senior Girl Scouts, ages 14 and up, is one of 11 educational groups in the nation chosen this winter for NASA’s STEM program called ARISS, or Amateur Radio on the International Space Station. The program challenges students to build a ham radio, giving them a chance to talk with astronauts aboard the International Space Station, something ham radio operators have delighted in doin…