Bright Explosion on the Moon
NASA researchers who monitor the Moon for meteoroid impacts have detected an explosion ten times brighter than anything they've seen before.
Prime Time for PANSTARRS
This week is prime time for observing this comet. (Next opportunity, the year 108,013 +/- a few hundred or thousand years.)
Comet of the Century?
Later this year, "Comet ISON" could blossom into a striking naked eye object visible even in broad daylight.
Big Sun-Diving Comet Discovered
Dr. Tony Phillips reports on his personal website -- spaceweather.com -- about a newly-discovered comet that may buzz the sun next year.
Mars Landing Sky Show
On the same night Curiosity lands on Mars, a "Martian Triangle" will appear in sunset skies of Earth. The first-magnitude apparition on August 5th gives space fans something to do while they wait for news from the Red Planet.
ISS Transit of Venus
High above Earth, astronaut Don Pettit is preparing to photograph the June 5th Transit of Venus from space itself. The Expedition 31 crew will be the first people in history to see a Venus transit from space.