XM Satellite Radio CEO Panero to step down
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XM Satellite Radio  said on Tuesday that Hugh Panero, 51, its chief executive and a company founder, would step down in August, after earlier saying he would resign once a proposed merger with rival Sirius Satellite Radio  was approved.
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Herb Kelleher, one of the Southwestâs founders, will step down in May. A replacement has not yet been named.
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Communications giant Telstra Corp announced yesterday that its chief executive Ziggy Switkowski would step down early as Australia&#39;s largest corporation prepared for its full privatization.
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Howard Stern, the top-ranked radio disc jockey, is leaving Infinity Broadcasting to join Sirius satellite radio, beginning in January, 2006.
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Top US media mogul Mel Karmazian, former president of Viacom, has joined Sirius Satellite Radio as its chief executive. The announcement came Thursday, a month after the new broadcasting medium signed radio
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The retailer's CEO steps down amid a shakeup in operations.
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Mel Karmazin, the hard-charging broadcasting executive who left Viacom Inc. after clashing with chairman and chief executive Sumner M. Redstone, is taking command at Sirius Satellite Radio Inc., which will reunite him with longtime ally Howard Stern.
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Sun-TimesÂ chief executive will step down as the company shifts its New York-based corporate functions to its Chicago headquarters.
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Shock jock Howard Stern is leaving commercial broadcasting and will move his syndicated program to Sirius Satellite Radio Jan. 1, 2006.
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A Microsoft executive who helped develop the company'sÂ new Zune music playerÂ and other products is leaving the company, Microsoft said Wednesday.
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In the latest coup for the  fledgling satellite radio industry, Sirius Satellite Radio Inc.  SIRI.O on Thursday named former Viacom Inc. President Mel  Karmazin as its chief executive officer.
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NASA Administrator Sean O'Keefe plans to resign as head of the U.S. space agency, an official familiar with the decision said on Sunday.
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The chairman of Spain's leading energy group Repsol YPF, Alfonso Cortina, has stepped down, the company confirmed.
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By Richard Siklos  The chief executive of Sirius Satellite Radio, Mel Karmazin, is taking the campaign to sell his company's proposed merger with XM Satellite Radio to Washington. On Monday, Karmazin appeared on the often-bawdy Howard Stern show on Sirius.
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Roger Alton, editor of the Observer for almost a decade, yesterday announced he would step down at the end of the year.
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Mel Karmazin, the former second-in-command at American media conglomerate Viacom, was last night named as chief executive of Sirius, a company in the still fledgling satellite radio business.
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The FCC is being cut out of the loop (thank God) via Sirius, its management, Howard Stern and the legendary Mel Karmazin. XM Radio is playing a leading role now, but the real noise is being generated by Sirius.