Dec. 26, 2017, 7:33 p.m.

Alaskan microgrids offer energy resilience and independence

The electrical grid in the contiguous United States is a behemoth of interconnected systems. If one section fails or is sabotaged, millions of citizens could be without power. Remote villages in Alaska provide an example of how safeguards could build resilience into a larger electrical grid. These communities rely on microgrids -- small, local power stations that operate autonomously. https://www.sciencedaily.com/releases/2017/12/171222092734.htm

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From the Earth, Moon and Beyond

Jan. 2, 2018, 7:42 p.m.

THE OSIRIS-REx mission will map and return samples from asteroid Bennu, a carbon-rich hunk of rock that might contain organic materials or molecular precursors to life. OSIRIS-Rex is expected to reach Bennu in August, 2018.

From the Earth, Moon and Beyond

NASA Remembers Agency’s Most Experienced Astronaut on Science stuff

Jan. 11, 2018, 7:47 a.m.

The following is a statement from acting NASA Administrator Robert Lightfoot on the passing of John Young, who died Friday night following complications from pneumonia at the age of 87. Young is the only agency astronaut to go into space as part of the Gemini, Apollo and space shuttle programs, and the first to fly into space six times:

NASA Statement on the Passing of Astronaut John Young

Quantum noise reduction method for enhanced precision in atomic clocks on Science stuff

Dec. 26, 2017, 2:54 a.m.

Finding ways to reduce quantum noise can enhance the precision of measurement in atomic fountain clocks or in methods used for quantum information processing. Physicists are now investigating ways of improving the analysis of quantum noise measurement in the case of spectroscopic investigations. https://www.sciencedaily.com/releases/2017/12/171222111428.htm

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