NEW YORK (AP) — Ridley Scott and Matt Damon each notched one of the best box office debuts of their careers with the $54.3 million opening for their 3-D space adventure "The Martian."The 20th Century Fox release capitalized partly on some remarkable free advertising: NASA's discovery of water on Mars.Denis Villeneuve's drug war thriller "Sicario," starring Emily Blunt, also shot up the charts with $12.1 million in its first week of wide release.The top 20 movies at U.S.