The 150-foot-wide asteroid 2012 DA14 will give Earth a close shave today, coming within 17,200 miles of our planet, and you can watch it live online. The space rock will be at its closest ap... Read more
NASA has released a new atlas of more than 560 million stars, galaxies and asteroids, many never seen before. The more than 18,000 images were taken by the Wide-field Survey Explorer (WISE),... Read more