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Potentially Hazardous Asteroid

WATCH: Massive Asteroid To Zoom Past Earth

Space.com | Miriam Kramer | Posted 02.18.2014 | Science

An asteroid the size of three football fields is set to make a close brush of Earth on Monday (Feb. 17), and you can watch the flyby in a live webcas...

Potentially Hazardous Asteroid Spied By Revived Space Telescope

The Huffington Post | Posted 01.25.2014 | Science

What's big and dark and possibly headed toward Earth? Just months after being reactivated, NASA's Near-Earth Object Wide-field Infrared Survey Expl...

Agency Makes Map Of Dangerous Asteroids

Space.com | Tariq Malik | Posted 08.14.2013 | Science

If you've seen films like "Armageddon," you know the potential threat asteroids can be for Earth. To meet that threat, NASA has built a map like no o...