An asteroid is on a collision course with Earth, possibly making impact in 2032. An asteroid is on a collision course with Earth, possibly making impact in 2032. In the unlikely event that Asteroid ...

CAPE CANAVERAL, Fla. (AP) — Scientists have finally given the all-clear to Earth from a newly discovered asteroid. After two months of observations, scientists have almost fully ruled out any threat ...

They sound like characters from a new Marvel movie, but these “Planetary Defenders” are real-life scientists in Tucson and elsewhere who are working to save the world from a major asteroid impact.