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Helga and Zohar are equipped with 6,000 radiation detectors to gather data about how and where the human body absorbs radiation in space and to test a new protective vest for astronauts. Credit: StemRad
Phantom Pair Examine Space Radiation

Helga and Zohar will return valuable data to protect astronauts.

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A view of one of the large test structures located at the Launch Equipment Test Facility (LETF) on Oct. 19, 2020, at NASA’s Kennedy Space Center in Florida. The LETF is a unique set of structures, equipment and tools built to test full-scale umbilicals and release mechanisms for the space shuttle. Credit: NASA/Kim Shiflett
Critical Knowledge inSight: First-time Build Challenges are Inevitable

New technologies and their risks are difficult to characterize and provide important opportunities for lessons learned and process improvements.

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Artist's concept of OSAM-1 servicing a satellite in space. Credit: NASA
Podcast Episode 91: OSAM-1

OSAM-1 Lead Systems Engineer Wendy Morgenstern discusses NASA’s On-orbit Servicing, Assembly, and Manufacturing 1 mission to robotically refuel a satellite that wasn’t designed to be serviced.

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The Orbiting Carbon Observatory, or OCO, was designed to make space-based observations of carbon dioxide in Earth's atmosphere to better understand the characteristics of climate change. This illustration shows the OCO-1 satellite in space, with Earth in the background. Credit: NASA
Spotlight on Lessons Learned: Orbiting Carbon Observatory Launch Vehicle Mishap Investigation Results

Failure of a launch vehicle payload fairing to separate during ascent resulted in the loss of the Orbiting Carbon Observatory satellite mission.

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NASA’s Ingenuity Mars Helicopter sits on Airfield D, near the Perseverance rover on the surface of Mars. NASA has added two Ingenuity-class helicopters to the design of the Mars Sample Return campaign as backups for sample retrieval. Credit: NASA
NASA, ESA Finalizing Design of Mars Sample Return

Campaign will employ a pair of helicopters and rely on Perseverance. 

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This is an illustration if Earth and its magnetic field, colored in bright green and yellow. Credit: NASA
Podcast Episode 90: Effects of Space Radiation

NASA Space Radiation Element Scientist Robin Elgart discusses research aimed at reducing radiation health risks.

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Technicians preparing for removal of Viking Lander 1's aeroshell cover in KSC's Spacecraft Assembly and Encapsulation Facility 2 (SAEF-2). Credit: NASA
This Month in NASA History: Viking 1 Heads to Mars

Ambitious mission required extensive technical innovation.

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An artist's concept of the Orion capsule flying close to the Moon. Credit: NASA
Featured Video: Artemis III Landing Region Candidates

NASA has announced the selection of 13 regions near the Moon’s South Pole as candidate landing regions for Artemis III.

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