Topic - NASA

"Just like any other American away from home, astronauts may fill out a Federal Post Card Application to request an absentee ballot. After an astronaut fills out an electronic ballot aboard the orbiting laboratory, the document flows through NASA’s Tracking and Data Relay Satellite System to a ground antenna at the agency’s White Sands Test Facility in Las Cruces, New Mexico," NASA said in an online guide to the process.

Inside the Beltway: Candidates who win are often the ones who most fear losing →

Still in action around Jupiter, NASA’s Juno spacecraft has added to Europa’s photo album.

NASA's Europa Clipper spacecraft set to scour Jupiter moon for the ingredients for life →