These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

On a hot November day in the tropical forest of Arecibo, Puerto Rico, amongst the croaking of coquís, the message went out. Warbling audio crackled over loudspeakers—the audible result of the work of ...

Add Yahoo as a preferred source to see more of our stories on Google. Illustration by Tag Hartman-Simkins / Futurism. Source: Getty Images If intelligent aliens are out there, why aren’t we hearing ...

Speculative alien messages raise unsettling possibilities about cosmic survival, warning that advanced civilizations may leave behind silence, graves, or threats. 'Who gave you authority to drag us ...

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A simulated “alien” signal sent by a Nasa orbiter circling Mars has finally been cracked after months by a father-daughter duo, revealing the cosmic coded message. Nasa collaborated with SETI ...

The message behind A Sign In Space, as found by Ken and Keli Chaffin. Credit: Ken and Keli Chaffin via A Sign In Space Last year, contemporary artist Daniela de Paulis partnered with the European ...