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NASA Tests Limits of 3-D Printing with Powerful Rocket Engine Check
The largest 3-D printed rocket engine component NASA ever has tested blazed to life Thursday, Aug. 22 during an engine firing that generated a record 20,000 pounds of thrust.
This test is a mi ... more
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NIST ytterbium atomic clocks set record for stability
A pair of experimental atomic clocks based on ytterbium atoms at the National Institute of Standards and Technology (NIST) has set a new record for stability. The clocks act like 21st-century pendul ... more
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Japan suspends satellite rocket launch at last minute
Japan suspended the launch of its next-generation solid-fuel rocket on Tuesday just seconds before lift-off after engineers discovered a technical glitch. ... more
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NASA awards nearly $1.5B in support contracts
NASA, the U.S. space agency, says it has issued new contracts to support its human flight programs, project engineering and research and development efforts. ... more
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