I do believe that extraterrestrial life exists, and that they're already here. But the general public doesn't know yet.
I haven't seen any EBE's or UFO's for myself, but the evidence others have collected suggests in my opinion that these phenomena are real.
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.