Cometary globule CG4. Image credit: NOAO. Click to enlarge This object looks like a comet, but it's actually a star…
The Sun. Image credit: NASA/ESA Click to enlarge NASA researchers have developed a technique that allows them to look right…
Plumes of icy material extend above the polar region of Enceladus. Image credit: NASA/JPL/SSI Click to enlarge Scientists have discovered…
Earth factors may be the most probable scenario for past mass extinctions. Image credit: NASA Click to enlarge Most scientists…
A RADARSAT map of Antarctica. Image credit: AMM/SVS/NASA/CSA Click to enlarge NASA has completed the most comprehensive survey ever made…
Enceladus hanging against Saturn's rings. Image credit: NASA/JPL/SSI Click to enlarge This beautiful natural colour image shows Enceladus hanging in…
Saturn's moon Iaptus. Image credit: NASA/JPL/SSI Click to enlarge This view of Iapetus, one of Saturn's moons, shows its terminator…
Saturn's G ring. Image credit: NASA/JPL/SSI Click to enlarge This Cassini photograph shows Saturn's faint G ring, with its sharp…
The stars life sequence, ending with the formation of a black hole. Image credit: Nicolle Rager Fuller/NSF Click to enlarge…
After releasing What's Up 2006 as an ebook, the biggest question we got was, "can I buy a printed copy?"…