* The Moon will pass in front of Spica (Alpha Virginis), creating a lunar..
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* Back to Article List Today in the history of astronomy, the telescope mastermind..
* Tropical Depression Two is expected to strengthen to Tropical Storm Barry on Sunday,..
* The battered surface of Mercury, as seen by NASA’s MESSENGER spacecraft. When space..
* The Moon will pass first quarter phase, appearing prominent in the evening sky..
* In about 5 billion years, our Sun will run out of fuel and..
* The four astronauts who will be the first to fly to the Moon..
* NASA astronaut Jonny Kim poses for a portrait while wearing a spacesuit on..