For nearly a quarter-century, the nonprofit B612 Foundation has helped scientists track dangerous asteroids and educated the ...

The latest asteroid to pass by the Earth will be back in a few years — it's not coming for us, but it may be on a collision ...

The asteroid, around 100 feet in diameter, is speeding toward our planet at about 22,000 miles per hour, according to NASA.

Low as their risk may be, asteroid impacts continue rank among the biggest threats to Earth from space, and pretty huge ones have hit Earth several times in the past. To learn more about the biggest ...