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 ...
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 ...
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 ...
When we think of extraterrestrial intelligence that might be out there among the stars, we tend to think of creatures not too ...
Researchers developed a simplified mathematical model to explore how an extraterrestrial civilization might make its ...
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