One of the most studied space rocks of all time has given scientists another big surprise, with the "mudball meteorite" Aguas Zarcas found to have been in orbit for two million years without crashing into any other objects – or if it did, there was no damage. It challenges conventional thought of the "fragile" carbonaceous chondrite class it belongs to. Continue Reading Category:Space, Science Tags:Meteorite, Asteroid, Space exploration, Solar System, SETI, University of California Berkeley...