Posts Tagged ‘featured’
 

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Space

Mercury probe confirms ice at poles

Posted November 30, 2012 by Raphael Jaffe

Instruments aboard NASA’s MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) spacecraft studying the planet Mercury have provided compelling support for the long-held hypothesis the planet harbors abundant water ice within its permanently shadowed polar craters. There is also evidence of a dark insulating material above some of the ice, which is believed to be…

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DOD photograph by PO1 Chad J. McNeeley
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Veterans

Panetta honors vets at ‘Wall’ education center groundbreaking

Posted November 30, 2012 by Terri Moon Cronk

The education center at the Vietnam Veterans Memorial “Wall” will be a place to join the past to the future, Defense Secretary Leon E. Panetta said at the center's groundbreaking ceremony Nov. 28.

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Commentary

NASA pilot living his dream

Posted November 30, 2012 by Diane Betzler

Palmdale, California resident Troy Asher is a man who doesnít believe in working for a living instead Asher believes that people should pursue their passion and go after the education needed to become a success in that special career that calls out for them. Someone once told me that if you do what you love,…

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In the news...

McKeon, McCarthy want to honor Astronaut Neil A. Armstrong

Posted November 30, 2012 by

Washington D.C. Congressman Howard ìBuckî McKeon, R-Calif., and Congressman Kevin McCarthy, R-Calif., has introduced legislation in the House of Representatives to redesignate NASAís Dryden Flight Research Center as the Neil A. Armstrong Flight Research Center and the Western Aeronautical Test Range as the Hugh L. Dryden Aeronautical Test Range. Joining McCarthy in introducing this legislation…

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Defense

‘Space junk’ growing issue for AF space operations

Posted November 30, 2012 by Scott Prater

Members of the 1st and 7th Space Operations Squadron at Schriever Air Force Base, Colo., took notice when an upper stage Russian rocket disintegrated in low earth orbit Oct. 16. The break up introduced an estimated 500 pieces of debris into an area where the U.S. operates a multitude of satellites, further congesting an already…

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Business

Northrop Grumman, U.S. Navy conduct first catapult launch of X-47B

Posted November 30, 2012 by

Northrop Grumman and the U.S. Navy have conducted the Navy’s first catapult launch of an unmanned system using the X-47B Unmanned Combat Air System demonstrator. The test was conducted Nov. 29 at a shore-based catapult facility at Naval Air Station Patuxent River, Md. It marks the first of several shore-based catapult-to-flight tests that will be…

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Air Force photograph by SrA. Joan King
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Defense

F-22’s success more than ‘skin deep’

Posted November 28, 2012 by SrA. Airman Joan King

Many are surprised to discover that the largest organ the human body has is the skin. Skin provides a physical barrier against harmful, external factors. The F-22 Raptor, much like the human body, has a layer of skin called low observable.

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Space

Researchers test novel power system for space travel

Posted November 28, 2012 by

A team of researchers, including engineers from Los Alamos National Laboratory, N.M., has demonstrated a new concept for a reliable nuclear reactor that could be used on space flights. The research team recently demonstrated the first use of a heat pipe to cool a small nuclear reactor and power a Stirling engine at the Nevada…

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Defense

Sailors assist with onload of UCAS-D aboard USS Truman

Posted November 28, 2012 by

Northrop Grumman photograph Sailors aboard the aircraft carrier USS Harry S. Truman assist with the onload of the X-47B Unmanned Combat Air System demonstrator. The air vehicle arrived by barge Nov. 26 from Naval Air Station Patuxent River, Md. Truman is the first aircraft carrier to host test operations for an unmanned aircraft. The Navy…

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NASA photograph by Tom Tschida
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Tech

Radar Survey Flights Resume Over San Andreas Fault

Posted November 28, 2012 by

A sophisticated airborne synthetic aperture radar system developed by the NASA's Jet Propulsion Laboratory is being used in a series of earthquake imaging flights over central California the week of Nov. 26.

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