Articles
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The Curiosity rover relies on the most advanced suite of instruments ever sent to Mars -- among them, a laser-firing tool called the ChemCam.
Where in Space is the Energy Department?
Since the beginning of the space race, the Energy Department and its National Labs have been supplying the space power systems and instruments that make missions across our solar system, and the discoveries they uncover, possible.
History of Nuclear Power in Space
Explore the history of nuclear power systems in U.S. space exploration -- from early satellites to the moon, Mars and beyond.
Creating a Star on Earth
At the Energy Department's Princeton Plasma Physics Lab, scientists are trying to accomplish what was once considered the realm of science fiction:...
Space-Based Solar Power
Capturing solar power in space for use as energy on Earth seems farfetched. But recent developments could make this a reality in coming years.