I KNOW there are aliens on earth and HAVE been for quite some time. If the government isn't going to "come clean" about it.. at least we have seti doing some work towards that end.
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.