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Scientists are particularly interested in Saturn's moon Titan because it's one of the few known moons with its own dense atmosphere. Titan's atmosphere is also thought to be very similar to what Earth's atmosphere was a long time ago. By learning about Titan, we'll learn about our own planet.
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This site is no longer maintained. It contains historical data.

For current information about the NASA Astrobiology Program, please visit http://astrobiology.nasa.gov/


2003-05-21 | TECHNOLOGIES
NASA Selects In-Space Propulsion Innovations For Research

NASA has selected 15 industry, government and academic organizations to pursue 22 innovative propulsion technology research proposals that could revolutionize exploration and scientific study of the solar system. The five areas of in-space propulsion technology included in the new research proposals are aerocapture, advanced chemical propulsion, solar electric propulsion, space-based tether propulsion and solar sail technologies.

Such technologies will make future space travel more efficient and cost effective, opening the door for the exploration of distant locations like Mars and Europa. Missions to Mars and Europa are important for determining the potential for past or present life beyond Earth.


More on this story Full text of original item from NASA, May 21, 2003


The preceding news links are provided as a public service for interested users. The views and claims expressed in external internet sites are not necessarily those of NASA.

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