I cannot imagine that ther is no other intlligence life in the universe.
But :
Can we meet, or communicate to them ? Probably not, the distances are far enough...
Can we discover them ? Maybe their radio communications... So I run Seti@home !
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.