* Astronomy

Some thought the sky was falling. Others thought it was a U-F-O.
However, it was actually a bright meteor that streaked across the Colorado sky early Friday, prompting a rash of calls to authorities and researchers.
No debris has been reported, but callers were concerned more about what was in the air than on the ground.
The meteor was spotted about 6:45 a.m., and was bright enough to be categorized as a fireball.
Denver Museum of Nature and Science meteor researcher Chris Peterson says the object came in from the east, crossed over the plains, and was seen to disappear over the mountains to the west.

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