Easter Egg (No, Not the Unit Cannon)

It's a special type of crack though, it looks more like a round shallow pit.

Like this?

Kind of, but a lot smaller so it's not a planet smash...

That's the same asteroid crater feature, just covered with water:

Edit: Although these don't spawn on either earth or desert planet types.

Yeah the one I'm talking about is a tiny bit bigger than a factory.

Ugh, you should make a screenshot of this thing next time you see it I haven't seen any water filled cracks besides ones I suggested.

Do you mean the desert one?