Can you cross your eyes? If so, try seeing Comet Garradd, the sky's currently brightest comet, in 3-D. Sit back about 10 inches to one foot from your monitor, relax and slowly cross your eyes while ...

The wimpy comet Elenin, which vaulted into the public spotlight as a so-called harbinger of doom, has met its own demise, and its remains won't be back for 12,000 years, NASA scientists say. The comet ...

What a sight! After all these years of looking up at the Perseid meteor shower, this photo by NASA astronaut Ron Garan offers a completely new perspective. He photographed a Perseid burning up in ...

Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and insider access across the world’s top racing series. Some comets are like old friends, they keep coming back at ...

With my bachelor’s, master’s and doctorate in the behavioral sciences, one would think I should have greater insight into a certain perplexing human behavior, one that overlaps with my avocational ...