Canadian Radar Detects gamma Lyrid Shower for Second Time Ever
March 09, 2018
3-minute read
You may be familiar with some of the well-known meteor showers like the Perseids or Leonids, but have you heard of the gamma Lyrids? If not, you’re not alone — this shower is new to NASA as well.
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Goddard Assesses Risks of Cellphones and Similar Devices to Hardware
January 19, 2018
3-minute read
Cellphones have become ubiquitous, and while their benefits are apparent, the risks are sometimes more hidden.
After experiencing two incidents of cellphone interference with sensitive hardware, Goddard Space Flight Center’s Safety and Mission Assurance (SMA) Chief Engineer Jesse Leitner raised the concern to the Goddard SMA Risk Advisory Board as a potential cross-center risk.
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NASA Holds Additive Manufacturing Workshop
December 20, 2017
2-minute read
NASA’s Office of Safety and Mission Assurance Quality Initiatives Program sponsored a half day workshop on Quality Assurance in Additive Manufacturing (AM) at Aerospace Corporation Headquarters in El Segundo, California. The workshop, held in association with Aerospace’s Manufacturing Problem Prevention Program — or MP3 — and Additive Manufacturing Guidance Development Workshop, focused on the theme of “Quality Strategies for AM.” Speakers at the NASA AM portion included NASA centers, national labs and AM manufacturing industry representatives, as well as industrial risk analysis companies.
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MEO Selects Three Florida Locations for Meteor Cameras
November 09, 2017
3-minute read
The Meteoroid Environment Office (MEO) selected three new sites, all in Florida, to host All Sky Fireball Network cameras — Embry-Riddle Aeronautical University, the Robinson Observatory at the University of Central Florida and the Beach Corrosion Facility at NASA Kennedy Space Center. Installation occurred in October.
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It’s a Bird, It’s a Plane, It’s a Fireball
July 11, 2017
3-minute read
“What was that bright light in the sky last night?” is a popular question NASA hears from the public and media, and one that the Meteoroid Environment Office, along with its All Sky Fireball Network, does its best to answer, in detail.
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Reliability Assessment Using Physics-of-Failure Principles, Modeling and Simulation
May 22, 2017
4-minute read
One of the most important aspects of Reliability and Maintainability is understanding how things fail. Engineers can only make systems reliable if they understand what makes them unreliable.
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TEAMS: Alternatives to Enable Model-Based Mission Assurance
April 25, 2017
4-minute read
Johnson Space Center’s Reliability and Maintainability program is working on a new system that helps engineers and mission managers make better risk-informed decisions.
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NASA Monitors Perseids to Improve Meteor Forecasting
December 13, 2016
2-minute read
The Perseid meteor shower, which peaks in August of each year, was twice as active in 2016 compared to other years. The Perseids are always a major shower and move at very high speeds, so monitoring is essential for the safety of NASA’s spacecraft as there is great potential for high-energy impacts. Increases in activity, like that seen this year, add additional mission risks.
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Scintillating Quantum Dots May Hold the Key to High-Speed, Low-Cost X-Rays
December 06, 2016
2-minute read
Imagine if capturing an X-ray was as fast and simple as taking a digital photo. Now imagine being able to capture high-speed radiography videos with the same relative ease.
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New System Receives and Searches NASA Advisories and GIDEP Notices
October 31, 2016
3-minute read
Want to search for NASA Advisories, Government-Industry Data Exchange Program (GIDEP) Notices and other similar documents on your own?
Up until now, if you wanted to search GIDEP, you either needed your own account or had to contact your center GIDEP representative. Now, if you are within the NASA firewall, you can search for GIDEP Notices and NASA Advisories yourself.
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