WASHINGTON (AP) — A White House panel of independent space experts says NASA’s return-to-the-moon plan just won’t fly. The problem is money. The expert panel estimates it would cost about $3 billion a year beyond NASA’s current $18 billion annual budget. “Under the budget that was proposed, exploration beyond Earth is not viable,” panel member Edward Crawley, a professor of aeronautics at MIT, told The Associated Press Tuesday.—-Contact The Daily Reveille news staff at [email protected]