How People from Earth said "Hi" to a Passing Spacecraft

By Nancy Atkinson - December 10, 2013 02:15 PM UTC | Space Exploration

Um, something in my eye. This wonderful video details a what took place when the Jupiter-bound Juno spacecraft swung past Earth on Oct. 9, 2013 for a gravity assist, and amateur radio operators around the world sent a Morse Code saying "HI" to the spacecraft.

"We wanted to know, if this were an interplanetary spacecraft, could they we tell there was intelligent life on Earth?" said Bill Kurth, co-investigator for the Juno Waves Investigation from the University of Iowa.

Watch the video to find out if it worked.

"We obviously haven't heard anything like this from any other planet," said Scott Bolton, Juno principal investigator, speaking during a press briefing from the American Geophysical Union conference today in San Fransisco.

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Nancy Atkinson

Nancy Atkinson is a space journalist and author with a passion for telling the stories of people involved in space exploration and astronomy. She is currently retired from daily writing, but worked at Universe Today for 20 years as a writer and editor. She also contributed articles to The Planetary Society, Ad Astra (National Space Society), New Scientist and many other online outlets.

Her 2019 book, "Eight Years to the Moon: The History of the Apollo Missions,” shares the untold stories of engineers and scientists who worked behind the scenes to make the Apollo program so successful, despite the daunting odds against it. Her first book “Incredible Stories From Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos” (2016) tells the stories of 37 scientists and engineers that work on several current NASA robotic missions to explore the solar system and beyond.

Nancy is also a NASA/JPL Solar System Ambassador, and through this program, she has the opportunity to share her passion of space and astronomy with children and adults through presentations and programs. Nancy's personal website is nancyatkinson.com