The chances of an asteroid striking Earth within the next decade has doubled in a matter of weeks, according to NASA ...

A large asteroid could be heading toward Earth within the next decade, and there's a small chance it could strike the planet, according to NASA.

Scientists believe that two asteroids might be fragments of long-lost "planetary embryos" from the early solar system.

But on some worlds, including the giant asteroid Vesta that NASA’s Dawn mission explored, the surfaces also contain deep channels, or gullies, whose origins are not fully understood. A prime ...

On a large asteroid named Vesta, mysteriously curved gullies and fan-shaped deposits may have formed from short-lived flows ...

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet ...

Most of them have a diameter of between 20 to 100 kilometres, a few up to 500 kilometres, but none are larger than Ceres: with its 1000- kilometre diameter, it makes up more than a third of the total ...

Project. Asteroids vary in size, from 33 feet/10 meters to the largest known asteroid, Vesta, which has a diameter of 329 miles/530 kilometers and is the brightest asteroid visible from Earth ...

YR is considered to be larger than the Chelyabinsk asteroid that struck Russia in 2013. Its shock wave was strong enough to ...

The closest of the asteroids to us—estimated to be about the size of a car—is whizzing through space at 27,358 miles per hour.

Asteroids, sometimes called minor planets, are rocky, airless remnants left over from the early formation of our solar system. Nasa releases images.

NASA’s Dawn mission to the asteroid Vesta revealed mysterious gullies on its surface. New lab experiments, simulating Vesta's harsh vacuum conditions, suggest that liquid water, possibly briny ...