A fallen meteor with the crater it created.
Fallen Meteors are blocks seen on the Moon & Mars in Galacticraft. They are very volatile and leave large craters where the collide with the Moon's surface. Though not always the case, the meteor is capable of damaging player built structures upon collision. The Meteor itself is also somewhat deadly, as it lights all mobs which come in contact with it on fire for a short period of time. When mined with a Heavy Duty Pickaxe it has a chance of dropping Meteoric Iron.