A bus-size asteroid is racing through space on a trajectory that will bring it close to Earth, and NASA is watching it with the kind of precision that has turned near misses into routine science ...
Humanity’s relationship with the moon has always been simple. One planet, one moon — a cosmic partnership as reliable as sunrise. But that clarity just got murkier. Astronomers have confirmed ...
When an asteroid approaching the Earth flies through the planet in a passage that is as close as the EarthMoon neighborhood, the least significant consequence is drama. It is calibration: an ...