NASA managers met Friday afternoon and determined space shuttle Endeavour will launch no earlier than Monday, May 16 at 8:56 a.m. EDT. This weekend, technicians will continue to repair and retest electrical circuitry that caused a postponement of Endeavour’s April 29 launch attempt. NASA will air a news conference Monday at 3 p.m., to discuss the status of the work. This afternoon, NASA will issue a news release with further details about the news conference and the work that will be performed this weekend.