First we had airlines; now we also have spacelines. Virgin Galactic of Sir Richard Branson's Virgin empire has been selling space tickets since mid 2005 for $200,000. Now, Virgin Galactic may see some competition from XCOR Aerospace as the California aerospace company also plans to enter the space tourism industry, estimated at over a half-billion dollars. XCOR is building a rocket ship, the Lynx, capable of suborbital flights.

There are some big differences between the Lynx and Virgin's SpaceShipTwo. The Lynx is a two-seat craft while SpaceShipTwo will carry six passengers in addition to two pilots. The Lynx will reach an altitude of 37 miles above the earth and a speed of Mach2, while the SS2 will reach 68 miles and three times the speed of sound. The lynx is expected to start flying in 2010, the SS2 may start as early as 2009. While XCOR has yet to put a price on the flight, it has called it affordable.

There are other differences as well though. Unlike the SS2, which is launched attached to a mothership and is then released at 50,000 feet when it ignites its hybrid rocket to climb to 360,000 feet, the Lynx, about the size of a small private plane, will launch itself, taking off from a runway like any plane, and reach 200,000 feet.

New Mexico's vision of becoming the home of commercial space travel is moving closer to reality as progress continues on the construction of Spaceport America. The winning design by URS Corp. (NYSE: URS) and Foster + Partners is in the process of being awarded for construction to begin next year, with completion slated for 2010. The 100,000 square foot facility near Las Cruces, NM, is budgeted at $31 million. It will serve as the launch spot for passenger and business travel into space.

The most noteworthy client for the new facility will be Virgin Galactic, part of Sir Richard Branson's Virgin Group. VG will base its suborbital spaceliners here, currently under construction by Scaled Composites in California. The company hopes to begin commercial flights on the Virgin SpaceShip Enterprise shortly after the facility is complete.

The terminal will be environmentally friendly, using passive heating and cooling and solar power collected on site for its electrical needs. A rolling concrete shell will shield those inside from mishaps.

Can you imagine? In just a few years, it will be within our means to get bumped from flights not just around the world, but into space! Live long and prosper.