ScienceOumuamua Interstellar Asteroid Tumbles Through Space For Billions Of Years After Collision With Mystery Object The Oumuamua asteroid has spinning chaotically through space after colliding with an object that threw it out of its system. It will continue to spin chaotically for many billions of years before it will rotate normally again.by Allan Adamson
ScienceAstronomers To Scan Mysterious Interstellar Asteroid To Look For Signs Of Alien Technologyby Allan Adamson
