Legends have warned us in times gone by,
Danger can fall on us from the sky,
Fire and rain, and hail, stone and flame,
And gods without mercy, and plagues without name.

Minus Ten and Counting - Sentries

Either we are alone in the universe, or we are not.
Both possibilities are equally terrifying.

For so long, Mankind has looked to the stars o’er above and wondered what might be out there.
What strange and alien worlds there are, and what life might be upon them.