Earth is still collecting scars from space, and scientists are only now learning to read them properly. Newly mapped impact ...

A powerful new telescope spots an unusually large asteroid spinning faster than thought possible, challenging long held ideas ...

NPR's Ailsa Chang speaks to astronomer Sarah Greenstreet about her team's new discovery of the fastest-spinning large asteroid known to man.

The animation, provided by the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS), shows the path of a 130- to 300-foot-wide asteroid — named 2024 YR4 — having a more than 1 percent ...

A large asteroid is expected to pass by Earth on the first full day of spring, March 21. At 1,300 to 2,230 feet wide, NASA’s Jet Propulsion Laboratory says 2001 FO32 is the largest asteroid predicted ...