Pieces Of Mars Have Landed On Earth

As the planets orbit the Sun, well-separated from one another, we tend to assume they don't exchange material very frequently. The Solar System may be a violent place, rife with asteroid strikes and cometary collisions, but planets themselves are too big and massive to be affected by these. When large, energetic collisions impact your planet, the worst they typically do is create a crater and blanket your world in debris. READ MORE…