Mysterious radio signal from space is repeating every 16 days | CNN
Fake alien message sent to Earth to prepare us for first contact | New Scientist
How do you work out if a signal from space is a message from aliens?
Educator Guide: Coding a Radio Message for Space | NASA/JPL Edu
Aliens Could Watch Earth From Hundreds Of Star Systems, Scientists Say : NPR
Researchers Made a New Message for Extraterrestrials - Scientific American
Space Communications: 7 Things You Need to Know | NASA
We've finally spotted a pattern in mysterious radio blasts from space | New Scientist
Wow! signal - Wikipedia
Arecibo Message: 1st International radio message to space
Another mysterious deep space radio burst is sending signals to Earth every 157 days, study finds - CBS News
Wow! signal - Wikipedia
Cosmic source found for mysterious 'fast radi | EurekAlert!
Scientists find deep space radio signals all the time. Here's what they mean. | Mashable
Mysterious radio signals from deep space detected - BBC News
Researchers call for interstellar messages to alien civilizations | Science | AAAS
Message Sent Into Space (And What We've Heard Back) | Memorial Spaceflights
NASA traces source of mysterious fast radio bursts sending signals to Earth - CBS News
Alien hunters detect mysterious radio signal from Proxima Centauri
:no_upscale()/cdn.vox-cdn.com/uploads/chorus_image/image/66307083/radio_telescope_VLA_GettyImages_454418011.0.jpg "What is a fast radio burst? What causes the signal from space? - Vox")
What is a fast radio burst? What causes the signal from space? - Vox
Signal from outer space: Radio burst repeats every 16 days
NASA traces source of mysterious fast radio bursts sending signals to Earth - CBS News
