Why?
Because it's cold here & they've turned the central heating off. And I needed a heater. :d
And if, by accident, I help find any alien life forms, it'd even more awesome.
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.