Five asteroids are on track to pass within 4.6 million miles of Earth in the coming days, and NASA’s planetary defense system is watching each one. The objects were flagged by the Center for ...

Every night, a handful of robotic telescopes scan the sky for faint points of light that do not belong where they are. Most ...

The rock is hurtling through our cosmic neighborhood at a zippy 8,768 miles per hour, according to the space agency.

NASA and India paired up to launch an Earth-mapping satellite on Wednesday capable of tracking even the slightest shifts in land and ice. The $1.3 billion mission will help forecasters and first ...

NASA has been tracking a bus-sized asteroid that is zipping past Earth on Friday at a whopping 45,522 mph. Known as 2026 KC1, the space rock is estimated to be about 27 feet across and makes its ...