With a mean diameter of 340 meters (1,115 feet), the asteroid has a long axis of at least 450 meters (1,480 feet). An ...

But what about the meteors that could have created life on Earth?!? Do you ever hear about those? Well, you will now. Two ...

At the same time, the Bulletin of the Atomic Scientists has moved the Doomsday Clock closer to midnight, and the European Space Agency has formalized a new early warning system for asteroid strikes, ...