Michelle Starr is CNET's science editor, and she hopes to get you as enthralled with the wonders of the universe as she is. When she's not daydreaming about flying through space, she's daydreaming ...

You can easily transform photos and videos into GIF files to share with family, friends or the world at large. By J. D. Biersdorfer Online “visual” reactions have come a long way since the first ...