"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University of Amsterdam in a statement. This orbital period places it a little closer ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.

How did it ascend to that point? The asteroid that was headed towards Earth was actually a Tesla. An amateur astronomer ...