The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
New research suggests that alien radio signals may be transformed by plasma from their home stars — and scientists on Earth ...
In 1977, a US-backed search for alien signals detected a 72-second radio burst from deep space that was about 30 times stronger than normal background noise. The signal was so unusual that researcher ...