This magnificent creature means us no harm. It doesn't even recognize our presence and is just enjoying a itself floating in space.
I don't know how it evolved space travel abilities but it uses them just to move from one water worlds to the next.
I believe this one is young and the adults of its species must have migrated to another system. I think this one will follow them once it is old enough.
Damage
If (X) is the number of disasters played before this one,then it causes:
A- 1+X 
damage.
B- 0 
damage.
C- 1+X 
damage.
Trivia
- Aurora whales are a fictional species in the game Magistream although they are modeled after blue whales rather than the sperm whale here.