We still need a big asteroid scare, THEN comes the aliens as the last resort.
They might be twinkling because of planets orbiting them. If they have a pattern to the twinkle, then it's logical to think something is orbiting that star.
We still need a big asteroid scare, THEN comes the aliens as the last resort.
They might be twinkling because of planets orbiting them. If they have a pattern to the twinkle, then it's logical to think something is orbiting that star.