That's funny...

[plutherus]

The most common phrase heralding a major breakthrough in the sciences is not so often "Eureka" as it is "That's funny."
-Isaac Asimov

That said, here (thanks to reynard52) is:

Something funny going on on Mars: http://www.jpl.nasa.gov/releases/2004/25.cfm

Something funny in the rest of the universe: http://www.space.com/scienceastronomy/galaxy_string_040119.html