Most asteroid flybys pass millions of kilometers away from Earth, too distant to notice. But one upcoming encounter will be ...

An animation of an asteroid's close approach to Earth has garnered considerable interest in recent times, largely due to its ...

NASA's OSIRIS-APEX mission, which was one of 19 designated to be canceled by the Trump administration, has been saved from ...

An enormous asteroid is approaching Earth at 24,136 miles per hour—and will be at its closest to us in two days' time. The ...

An illustration of the asteroid Apophis, which will make a close flyby of the Earth in April 2029. Credit: ESA Science Office We are fewer than four years away from what may be the most significant ...

An illustration of the asteroid Apophis, which will make a close flyby of the Earth in April 2029. Credit: ESA Science Office HELSINKI — Chinese scientists are proposing using a pathfinder spacecraft ...

From how space rocks wobble to where to hit them, scientists are learning the fine art of asteroid deflection — and it could ...