Coming in 2021: New transmission options and TWO STEM kits
-  a Personal SpaceSpeak Transmitter/Linux computer combo STEM kit with Active SETI and Einstein@home!
-  and an inexpensive 'Arduino+Transmitter only' kit that plugs into an existing computer (see News and Events page)


Reach out to the Universe!


SpaceSpeak will take your message, encode it, and beam it out into space where it will travel the heavens for millions of years. Long after the Earth is gone, photons from your message will be racing across the cosmos in silent testament to your thoughts. Whether it's a poem, a prayer, a message in support of a cause, or a note to any intelligent life forms that may be listening, your text, image, or audio clip will be broadcast into space with our radio transmitter. Check back later to see how far it has traveled! SpaceSpeak provides a platform where people of cultures from around the world can see and share the best of humanity while learning about science, engineering, and math through our STEM projects.

...or embed our service into your Campaign or Website with our API

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Recent Messages

launched into space.