Language and radio signals may not matter to aliens. Instead, they might be using patterns to leave a biological fingerprint.
Advanced aliens could be chatting with each other using light flashes in plain sight, similar to how fireflies communicate, according to a new study that could lead to new approaches in finding ...
Morning Overview on MSN
That 'alien' signal might be a dying civilization’s last message
The first unmistakable signal from another intelligence may not be a cheerful greeting. A growing group of researchers is ...
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