The 700–1,300 feet-wide space rock deformed rocks more than six miles from the impact site when it hit 600 million years ago.

NASA is monitoring a bus-sized asteroid as it makes its closest approach to Earth today, among a group of five space rocks ...

NASA’s OSIRIS-REx mission returned samples from asteroid Bennu, which showed discoveries about life and the early solar ...

YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

Scientists at Lab are unraveling the mysteries of Bennu, a 4.5-billion-year-old asteroid, using cutting-edge technology. The ...

Analysis of samples brought back to Earth from the asteroid Bennu reveal that it has a bizarre chemical make-up and is ...

A privately built spacecraft is tumbling aimlessly in deep space, with little hope of being able to contact its home planet.

Donaldjohanson, a main belt asteroid, could be a relic of a cosmic collision that took place 150 million years ago.

New Southwest Research Institute-led modeling indicates the main belt asteroid (52246) Donaldjohanson may have formed about ...

Sensational "city killer" headlines aside, NASA and the European Space Agency reported the asteroid "has a very small chance" of Earth impact.

On Feb. 18, NASA and the European Space Agency announced that the probability of asteroid 2024 YR4 hitting Earth in 2023 was 3.1 percent, the highest ever recorded for an object of this size.This ...

AstroForge’s Odin mission to survey a potentially metallic asteroid is packed and ready to lift off. By Jonathan O’Callaghan Jonathan O’Callaghan reported on AstroForge in 2023 when its ...