Hats off to Jack Horkheimer, celebrating 30 years as host of Star Gazer, PBS program on naked-eye stargazing (www.jackstargazer.com). His show, from WPBT Channel 2 in Miami, is carried by Maryland Public Television. Jack's also planetarium director at Miami's Museum of Science, so he's as much at ease with space science as with the mythology of the night sky. He's even carved his signature sign-off onto his tombstone: "`Keep Looking Up!' was my life's admonition. I can do little else in my present position." Cheers, Jack.