An asteroid is expected to eventually hit Earth, highlighting the importance of preparing for such an event. This video ...

Measuring around 41 feet in diameter, the asteroid is speeding towards our planet at more than 38,500 miles per hour.

From the brilliant Geminids to the unpredictable Ursids, here are the top night-sky shows to mark on your calendar.

Asteroid 2007 FT3 was classified as a city killer before vanishing in 2007 and remaining untracked for nearly two decades.

In a plan ripped straight from the script of the 1998 movie "Armageddon," scientists have suggested a simple, if violent, method of dealing with a troublesome asteroid. Just nuke it. But in this case, ...

MCALLEN, Texas (KABB) — NASA confirmed that a 1000-pound meteor entered the atmosphere on February 15. According to NASA, the meteor was seen at around 5:23 p.m. near McAllen, Texas. The meteor's ...