Testing Super Foods for Space and More on Blue Origin Suborbital Flight

The microgravity LilyPond growth chamber uses capillary action to provide a stable water surface on which duckweed (and potentially other veggies, like microgreens) can grow. LED panels provide an efficient light source, and a salad spinner-like sieve helps separate the water from the plants when ready to harvest. (Credits: Space Lab Technologies)

Duckweed: it’s what’s for dinner

by Nicole Quenelle
NASA Armstrong Flight Research Center

EDWARDS, Calif. — It’s no surprise to most of us that regularly eating fresh produce is a great way to support a healthy diet. Fresh fruits and vegetables benefit astronauts on the International Space Station, too – and soon the Moon and beyond. Scientists are investigating sustainable ways to grow highly nutritious foods in microgravity, to give space explorers a readily available supply of daily greens.

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Technology Developed for Lunar Landings Makes Self-Driving Cars Safer on Earth

Electro-Optics Lead Aram Gragossian (left) and Integration Lead Jake Follman configure the electronics within an NDL engineering test unit for remote software testing while in a lab on center at NASA’s Langley Research Center. (Credits: NASA/David C. Bowman)

HAMPTON, Va. (NASA PR) — NASA is advancing a laser-based technology designed to help spacecraft land on a proverbial dime for missions to the Moon and Mars. The technology will undergo testing on upcoming suborbital rocket launches with Blue Origin on its New Shepard rocket and ride to the Moon on several commercial landers as part of the Artemis program. Simultaneously, companies are using the technology to help self-driving cars navigate rush hour traffic on this planet.

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NASA Technology Enables Precision Landing Without a Pilot

The New Shepard (NS) booster lands after this vehicle’s fifth flight during NS-11 May 2, 2019. (Credits: Blue Origin)

by Margo Pierce
NASA’s Space Technology Mission Directorate

Some of the most interesting places to study in our solar system are found in the most inhospitable environments – but landing on any planetary body is already a risky proposition. With NASA planning robotic and crewed missions to new locations on the Moon and Mars, avoiding landing on the steep slope of a crater or in a boulder field is critical to helping ensure a safe touch down for surface exploration of other worlds. In order to improve landing safety, NASA is developing and testing a suite of precise landing and hazard-avoidance technologies.

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Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE)

The navigation doppler lidar transmits laser beams, which bounce off the surface and back to the instrument. (Credits: NASA)

NASA Fact Sheet

What is SPLICE?

NASA is developing advanced precision landing technologies for robotic science and human exploration missions to the Moon, Mars, icy bodies, and other terrestrial destinations.

A new suite of lunar landing technologies, called Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE), will enable safer and more accurate lunar landings than ever before. Future Moon missions could use SPLICE’s advanced algorithms and sensors to target landing sites that weren’t possible during the Apollo missionssuch as regions with hazardous boulders and nearby shadowed craters. SPLICE technologies could also help land humans on Mars.

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One Giant Leap for Lunar Landing Navigation Taken in Mojave

This map of the Moon shows the five candidate landing sites chosen by the Apollo Site Selection Board in February 1968. Photographs gathered during earlier uncrewed reconnaissance missions gave NASA information about terrain features. (Credit: NASA)

By Nicole Quenelle
NASA’s Armstrong Flight Research Center

MOJAVE, Calif., September 13, 2019 (NASA PR) — When Apollo 11’s lunar module, Eagle, landed on the Moon on July 20, 1969, it first flew over an area littered with boulders before touching down at the Sea of Tranquility. The site had been selected based on photos collected over two years as part of the Lunar Orbiter program.

But the “sensors” that ensured Eagle was in a safe spot before touching down – those were the eyes of NASA Astronaut Neil Armstrong.

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