From claims of aliens crashing on Earth and UFOs being hidden on military bases, to Mars being abnormally large and the moon turning green, space tends to attract some outlandish or at least ...

For a bunch of those weeks, No. 2 belonged to Lady Gaga and Bruno Mars' "Die With a Smile," which finally claimed the chart's top spot last week — its 20th week on the Billboard Hot 100.

For a bunch of those weeks, No. 2 belonged to Lady Gaga and Bruno Mars' "Die With a Smile," which finally claimed the chart's top spot last week — its 20th week on the Billboard Hot 100. Now, for a ...