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

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 ...

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.

NASA has arrived at two ways of returning samples collected on Mars to Earth. Now, the agency will test the options to see if ...

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

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

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

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

Scientists have made a shocking discovery about a rare object in our solar system likened to an asteroid-comet hybrid.

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.