NASA is monitoring three aircraft-sized asteroids that will zoom past the Earth later today at around 19,000 to 22,200 miles per hour.

YR4: everything to know about the potential "city killer" space rock that has a 2.3% chance of striking Earth on Dec. 22, ...

Astronomers believe that 14,000 undiscovered near-Earth objects like asteroids, large enough to cause damage, could be in space. Recently, NASA was tracking a large asteroid flying past Earth ...

NEO Surveyor will lift off atop a Falcon 9 rocket from Florida's Space Coast no earlier than September 2027. The total value ...

Countless asteroids in our solar system, some close, some far — but did you know that some of these space rocks have names? Several years ago, Unistellar held a contest to name an asteroid its citizen ...

Kooser covers gadgets and tech news with a twist ... maintains an official catalog of near-Earth objects like asteroids and comets. It reports, names and numbers new discoveries.