Mars is home to perhaps the greatest mystery of the solar system: the so-called Martian dichotomy, which has baffled ...

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

Alinda, which measures about 4.2 kilometers in diameter, can be seen from our planet. This is due to an astronomical ...

Alinda is one of the five largest near-Earth asteroids, coming closer than 9.3 million miles until the year 2200.

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

"it's not completely unusual for asteroids to be near the Earth," Gallagher said. "Our moon is about a quarter million miles ...

A meteorite crash-landed on his home’s walkway. Hoping to confirm what he saw on his camera, Velaidum sent his home security ...

Alinda, measuring 2.6 miles wide, will be visible this weekend. Stargazers can spot it using basic equipment or watch a ...

An asteroid smacking into Mars could eject debris high above the Red Planet. If Deimos and Phobos formed from debris resulting from an asteroid collision on Mars, they must be younger than the Red ...

The Alinda asteroid will be visible with binoculars in a 'once in a decade' event as it brushes past Earth, with its return ...

The full moon will slide in front of Mars Monday evening in a rare planetary occultation. Occultations are like eclipses but instead of the Sun, it's a planet or a much more distant star being blocked ...

The UAE is developing a space craft to land on an asteroid belt beyond Mars.