Cassini captured this image of Titan's bright side during its recent flyby on August 21, 2005. The photograph was taken…
Scientists always function on the cutting edge of their field. New discoveries, new processes, and new events highlight a challenging…
Rick Stankiewicz took this picture of the Moon and Mercury on the 22th, March 2004 from his backyard near Keene,…
NASA scientists think they've developed a strong case that liquid water created the strange gullies discovered on Mars a few…
Around 251 million years ago, something happened to the Earth's climate that wiped out 90-95% of marine life and 70%…
On the night of August 4, 2005, legendary amateur astronomer Reverend Robert Evans discovered a supernova just north of galaxy…
Climate scientists are predicting that the Arctic Ocean could be completely free of ice during the summer within 100 years…
Greetings, fellow SkyWatchers! I'd like to thank all of you who took the time to write to me about this…
As it passed through the ring plane, Cassini took this amazing photograph of Saturn's moon Pandora, hovering just above the…
Researchers from the University of Michigan are predicting that when asteroid 99942 Apophis (2004 MN4) swings past the Earth in…