The Next Discovery

With the final mission of the Discovery Space Shuttle and its 27 years of service in our space program, we are looking at mothballing a big part of recent space history.  The Discovery will soon reside at Washington DC's Smithsonian museum, where future generations can see the end of one era as we begin another.  It is only fitting that Discovery's last 13-day mission related to another big part of our remaining space program - the International Space Station.

But what other discoveries await us?  We have plenty of unmanned space missions in the future, and science in the heavens continues unabated (though the loss of the Glory satellite and Orbiting Carbon Observatory was a setback), but where next for the manned missions?  Earlier this month the Indian Space Research Organization found a nice spot for a moon base.  The underground chamber was located by the Chandrayaan-1 space probe and may offer future space inhabitants a relatively safe location near the moon's equator - safe from wide temperature variances, radiation, and other surface hazards.  One of the space-faring nations will find themselves back on the moon in the near future, and the only question is whether the United States will be a participant or observer.