The large asteroid labeled 2013 NK4 orbits the sun every 378 days, according to NASA. It's 2,000 feet long and should safely ...
It gets so close that the line on NASA's trajectory map for the asteroid actually passes through Earth as it crosses the ...
A "city-killer" asteroid has just made its closest approach to Earth since records began, sailing safely past our planet at more than eight times the average distance between Earth and the moon.
Earth's "quasi-moon" was likely blasted away from the actual moon relatively recently in the solar system's history, a new study suggests. Kamo'oalewa, a 131- to 328-foot-wide (40 to 100 meters ...
A 2,000-foot asteroid is set to pass by earth Monday morning and if you don't catch it now, you'll have to wait more than a year to see it again. But you are going to need a telescope to see the ...