The Deep Impact spacecraft, launched in Jan 2004, arrived at comet Tempel 1 in Jul 2005 becoming the first mission to impact the surface of a comet.

Global Climate Change: NASA's Eyes on the Earth. Current news and data streams about global warming and climate change from NASA's Jet Propulsion Laboratory.

The Solar System Exploration Home Page is part of NASA's Office of Space Science and describes NASA's program to explore the solar system.

Dawn Mission: A journey to the beginning of the solar system. Dawn will provide new answers to the questions about formation and evolution of the early solar ...

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Advanced Environmental Monitoring and Control Program.

Welcome to the Small Telescope Science Program.

+ View the NASA Portal Search JPL Targets and Date Show me The Solar System The Sun Mercury Venus Earth ...The Moon Mars ...Phobos ...Deimos Jupiter ...Io ...

+ View the NASA Portal Search JPL This is a database of JPL/Caltech generated planetary maps. Select your planetary system of choice! Mercury Venus Earth Mars ...

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