Astronomers have reported that Earth will have two natural satellites for nearly two months, from September 29 to November 25 ...
PT5 could be anywhere between 16 to 138 feet across, potentially larger than the asteroid that exploded over Chelyabinsk, ...
During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence ...
The asteroid was discovered in August and is set to become a mini-moon, spinning around Earth in a horseshoe shape for about ...