JPL hosted a record 45,000 visitors during its 2014 Open House event on Oct. 11 and 12, which showcased the laboratory,s dozens of active missions exploring Earth, the solar system and the universe beyond with science exhibits, activities, movies and a space-themed photo booth.

Thousands Explore the JPL Universe at Open House 2014

High-definition (HD) videos from NASA's Jet Propulsion Laboratory feature the latest news on space and science findings from JPL and NASA. Topics include discoveries made by spacecraft studying planets in our solar system, including Mars, Saturn and our home planet, Earth. Missions also study stars and galaxies in our universe.

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Thousands Explore the JPL Universe at Open House 2014

Thousands Explore the JPL Universe at Open House 2014

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