Not content to merely index all things terrestrial, Google Earth now lets you set your sights on the sky.
posted on Aug 22, 2007 - View this thread

Transit of Mercury again. here Transit of Mercury again. Today -- and not for another seven years or so -- Mercury passes between the Earth and the Sun, shwoing up a speck-like black circle. But don't look. Starting times, real-time visual, ways to see it and another caution are here. rotoman
posted on Nov 7, 2006 - View this thread

World Sunlight Map. A neat little map showing the encroaching blob of darkness as parts of the world slip in and out of nighttime.
posted on Nov 28, 2004 - View this thread

Pale Blue Dot: The Earth and Moon as photographed from Mars. Just in case you needed a bit of perspective.
posted on May 22, 2003 - View this thread

Earth from satellite. Something kind of neat for the astronomy geek is us all.
posted on Nov 16, 2001 - View this thread

Reflections on a Mote of Dust "We succeeded in taking that picture [from deep space], and, if you look at it, you see a dot. That's here. That's home. That's us. On it, everyone you ever heard of, every human being who ever lived, lived out their lives. The aggregate of all our joys and sufferings, thousands of confident religions, ideologies and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilizations, every king and peasant, every young couple in love, every hopeful child, every mother and father, every inventor and explorer, every teacher of morals, every corrupt politician, every superstar, every supreme leader, every saint and sinner in the history of our species, lived there on a mote of dust, suspended in a sunbeam." Carl Sagan "Pale Blue Dot"
posted on Sep 11, 2001 - View this thread

We are not alone.... a new planet outside of our solar system was found today. It's only a matter of time before the little green men come down to greet us.
posted on Nov 13, 1999 - View this thread