Add Yahoo as a preferred source to see more of our stories on Google. A new study has found that stellar "space weather" could be making it significantly harder to detect potential signals from aliens ...
What If on MSN
Alien warships could target Earth's military bases
An advanced alien civilization arrives on Earth, and humanity has just 48 hours to respond. This hypothetical scenario ...
The Daily Galaxy on MSN
What if aliens are already sending signals, but Earth is listening at the wrong time?
Scientists searching for extraterrestrial intelligence are testing a new possibility: alien civilizations might transmit ...
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