WASHINGTON - Paying passengers would be able to blast into space aboard privately operated rocket ships under legislation the House passed Saturday. Propelled by last month's successful flights of a privately financed manned rocket over California's Mojave Desert, the bill by Rep. Dana Rohrabacher (news, bio, voting record), R-Calif., would give the Federal Aviation Administration (news - web sites) authority to regulate commercial human spaceflight. No such jurisdiction now exists, even though airline mogul Richard Branson has already announced plans to offer six-figure commercial space flights by 2007, and thrill-seekers have begun plunking down deposits. The bill was passed by...