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Image: From the Earth, moon and beyond

The purpose of NASA's OSIRIS-REx spacecraft—Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer—is to map and return samples from asteroid Bennu, a carbon-rich hunk of rock that ...

dateJan 03, 2018 in Space Exploration
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Exploring electrolysis for energy storage

Interest in renewable energy continues to grow. Many renewables, though, can be frustratingly intermittent. When the sun stis obscured by clouds, or the wind stops blowing, the power fluctuates. The fluctuating supply can ...

dateJan 03, 2018 in Materials Science
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