Planetary Alignment with the Giza Pyramids, it only happens once in years. Planetary alignment that will take place Dec 2012 is dead-on alignment with the Pyramids at Giza. Night Sky in Giza, Egypt on December local time Source
The Eridanus Void. This area shows almost no signs of cosmic matter, meaning no stars, planets, solar systems or clouds of cosmic dust. Researchers couldn't even find dark matter, which is invisible but measurable by matter once present in the region.