Congress passed a vital NASA authorization bill late Wednesday, paving the way for an extra space shuttle flight next year and a new human spaceflight plan that takes aim at missions to an asteroid — and ultimately even to Mars.
The NASA authorization bill approved by the House includes a $19 billion budget in 2011 for the U.S. space agency, and a total of $58 billion through 2013. It paves the way for several NASA projects, among them a new heavy-lift rocket for deep space missions and funding to aid the development of commercial space vehicles for eventual NASA use.