A globular cluster brimming with millions of stars glistens like an iridescent opal in this image from NASA's Spitzer Space Telescope. Called Omega Centauri, the sparkling orb of stars is like a miniature galaxy.
How Tall Can a Lego Tower Be Before It Crushes Itself?
:) This extremely fun product was made to accompany the movie Percy Jackson & The Olympians: The Lightning Thief. The movie does a wonderful job of incorporating several aspects of Greek Mythology, while this packet of four