Tag: NASA

Juno Spacecraft Listens for a Greeting From Earth

As NASA’s Jupiter-bound Juno spacecraft swung past Earth on Oct. 9, 2013, amateur radio operators around the world sent a Morse Code “HI” to the spacecraft. Would Juno hear their call? During its close flyby of Earth, NASA’s Jupiter-bound Juno spacecraft listened for a communication from amateur radio operators transmitting from locations around the world. […]