With a mean diameter of 340 meters (1,115 feet), the asteroid has a long axis of at least 450 meters (1,480 feet). An ...

For a brief stretch on April 13, 2029, a giant space rock will slip closer to Earth than some of the satellites parked high ...

A rare asteroid will soon be visible to the naked eye in a rare celestial event, according to astronomers. Asteroid 99942 ...

A rare asteroid will soon be visible to the naked eye in a rare celestial event, according to astronomers. Asteroid 99942 ...

The flyby will be close enough for observers across the Eastern Hemisphere to spot the asteroid without telescopes, marking a ...

The Apophis asteroid, once feared to hit Earth, is less than three years from making an unprecedented approach toward Earth.

Rare asteroid expected to pass Earth closer than satellites - ...