A 170-foot asteroid is set to race past Earth today at extraordinary speed, NASA says. Though no impact is expected, ...

Estimating a mass for a potentially hazardous asteroid (PHA) is perhaps the single most important thing to understand about ...

A small asteroid flew 266 miles over Antarctica. It was too small to pose a threat, but objects of that size can produce ...

Asteroid 2026 CU1 will sweep past Earth this week at high speed, close enough to attract attention yet deemed safe, raising ...

A small asteroid just gave the Earth a close buzz. The little space rock, called 2025 TF, safely passed within roughly 250 miles (400 km) of our planet on Tuesday (Sept. 30) at 8:49 p.m. EDT ...

A 140-foot asteroid is set to sweep past Earth today, and it seems everyone is taking notice. Astronomers have been tracking the space rock, officiall.

Three years after making a visit on Halloween, an unusually-shaped asteroid is returning for another flyby. According to NASA, the asteroid, dubbed "2015 TB145," is most likely a dormant comet that ...

The European Space Agency is sending a probe to intercept an asteroid that will swing uncomfortably close to Earth on a Friday the 13th in 2029. The Ramses mission will fly alongside the asteroid ...

On February 10, 2026, the European Space Agency (ESA) awarded a significant contract to OHB Italia for the development of the ...

NASA has secured the necessary funding for the OSIRIS-APEX mission, which would see the repurposed OSIRIS-REx spacecraft used to visit another asteroid, Apophis, in 2029. The mission—one of 19 science ...