Williams gives cash to Mars alien hunt?

Robbie Williams has donated cash to NASA to prove there are aliens on Mars, say reports.

The popstar will attend New York's Goddard Institute of Space Studies to discuss a recent photo of a human-looking shape taken by NASA's Mars Explorer Spirit, according to the Daily Star.

The former boyband star is quoted as saying: "I've been dreaming about aliens every night. I can't wait to go to sleep because those dreams have been so brilliant.

"They are definitely on their way, seriously. Mark my words. From now until 2012 - watch out kids."

Williams's friend David Icke is also reportedly keen to help with the project.

A source said: "Robbie and David are convinced the Mars picture is genuine and have enough money to help NASA prove it."