James Cameron has said there's a reason he's directed nothing but Avatar films for the past two decades — and it's not because they make enormous piles of money.

Movies James Cameron Will Keep Making ‘Avatar’ Movies Whether You Want Him to or Not The busy filmmaker will keep returning to Pandora—and it's not just because of their proven box-office power.

One of the brightest stars in the night sky seems to be orbited by a planet like Jupiter. The news is sure to cheer fans of ...