Tag: Titan

NIAC Award: Bioinspired Ray for Venus Extreme Environments and Zonal Exploration

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Bioinspired Ray for Extreme Environments and Zonal Exploration (Credit: Javid Bayandor)

NASA Innovative Advanced Concepts (NIAC) Program
Phase I Award: Up to $125,000 for 9 Months

BREEZE- Bioinspired Ray for Extreme Environments and Zonal Exploration
Javid Bayandor
State University of New York

The Bio-inspired Ray for Extreme Environments and Zonal Exploration (BREEZE) combines inflatable structures with bio-inspired kinematics to create a highly efficient flier to explore the Venus atmosphere. This flier would take data while below the main cloud layer at approximately 50 km and re-charge using solar panels in the middle atmosphere at approximately 60+ km.

Tensioning cables would control the volume to allow the craft to rise and fall in the atmosphere. The bio-inspired kinematics will maximize flight efficiency while allowing a so-far unattained degree of control for a small inflatable flier in the upper atmosphere of Venus.

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NIAC Award: Ripcord Innovative Power System

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Ripcord Innovative Power System (Credit: Noam Izenberg)

NASA Innovative Advanced Concepts (NIAC) Program
Phase I Award: Up to $125,000 for 9 Months

RIPS: Ripcord Innovative Power System
Noam Izenberg
Johns Hopkins University

Descent probe or lander power is a key resource for planetary exploration, and is a particular challenge where solar power is difficult to utilize efficiently and alternative power sources are expensive, risky, or complex. Short duration, battery powered probes have successfully landed and returned data from the surfaces of cloud-shrouded Venus.

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Dust Storms on Titan Spotted for the First Time

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Artist’s concept of a dust storm on Titan. (Credits: IPGP/Labex UnivEarthS/ University Paris Diderot – C. Epitalon & S. Rodriguez)
PARIS (NASA PR) — Data from NASA’s Cassini spacecraft has revealed what appear to be giant dust storms in equatorial regions of Saturn’s moon Titan. The discovery, described in a paper published on Sept. 24 in Nature Geoscience, makes Titan the third Solar System body, in addition to Earth and Mars, where dust storms have been observed.

The observation is helping scientists to better understand the fascinating and dynamic environment of Saturn’s largest moon.

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Seeing Titan with Infrared Eyes

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The moon Titan in infrared. (Credit: NASA/JPL-Caltech/Stéphane Le Mouélic, University of Nantes, Virginia Pasek, University of Arizona)

PASADENA, Calif. (NASA/JPL/Caltech PR) — These six infrared images of Saturn’s moon Titan represent some of the clearest, most seamless-looking global views of the icy moon’s surface produced so far. The views were created using 13 years of data acquired by the Visual and Infrared Mapping Spectrometer (VIMS) instrument on board NASA’s Cassini spacecraft. The images are the result of a focused effort to smoothly combine data from the multitude of different observations VIMS made under a wide variety of lighting and viewing conditions over the course of Cassini’s mission.

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Busek Company Selected for NASA Funding to Develop Spacecraft Advanced Propulsion

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Busek Company will develop advanced CubeSat propulsion and Hall Effect thrusters (HETs) with the help of NASA funding.

The space agency has selected the Massachusetts-based company for five Small Business Innovation Research (SBIR) Phase 1 awards. The contracts are worth up to $125,000 apiece over 13 months.

The three proposals focused on CubeSats and small satellites include:

  • a low impulse bit electrospray thruster control system;
  • a compact high performance plasma propulsion system (CHPPPS); and,
  • an iodine-compatible photocathode for RF ion thrusters.

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NIAC Phase I Awards Focused on Moons & Asteroids

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Graphic depiction of MIDEA: Meteoroid Impact Detection for Exploration of Asteroids (Credit: Sigrid Close)

The NASA Innovative Advanced Concepts (NIAC) program recently awarded 25 grants for the development of visionary new technologies. Here we’re going to take a closer look at three Phase I awards focused on the exploration of moons and asteroids.

Shapeshifters from Science Fiction to Science Fact: Globetrotting from Titan’s Rugged Cliffs to its Deep Seafloors
Aliakbar Aghamohammadi
NASA’s Jet Propulsion Laboratory (JPL)

SPARROW: Steam Propelled Autonomous Retrieval Robot for Ocean Worlds
Gareth Meirion-Griffith
NASA Jet Propulsion Laboratory

Meteoroid Impact Detection for Exploration of Asteroids (MIDEA)
Sigrid Close
Stanford University

Each award is worth up to $125,000 for a nine-month study. Descriptions of the awards are below.
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NASA Invests in Shapeshifters, Biobots & Other Visionary Technology

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WASHINGTON, DC (NASA PR) — NASA is investing in technology concepts that include meteoroid impact detection, space telescope swarms, and small orbital debris mapping technologies that may one day be used for future space exploration missions.

The agency selected 25 early-stage technology proposals that have the potential to transform future human and robotic exploration missions, introduce new exploration capabilities, and significantly improve current approaches to building and operating aerospace systems.

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A Look Back at the Space Year That Was

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Total solar eclipse photographed from NASA Armstrong’s Gulfstream III. (Credit: (NASA/Carla Thomas)

by Douglas Messier
Managing Editor

I realize it’s a bit late, but here’s a look back at the major developments in space in 2017.

I know that I’m probably forgetting something, or several somethings or someones. Fortunately, I have eagle-eyed readers who really seem to enjoy telling me just how much I’ve screwed up. Some of them a little too much….

So, have at it!  Do your worst, eagle-eyed readers!

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NASA Invests in Concept Development for Missions to Comet, Saturn Moon Titan

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CAESAR (Comet Astrobiology Exploration SAmple Return) spacecraft. (Credit: NASA)

WASHINGTON, DC (NASA PR) — NASA has selected two finalist concepts for a robotic mission planned to launch in the mid-2020s: a comet sample return mission and a drone-like rotorcraft that would explore potential landing sites on Saturn’s largest moon, Titan.

The agency announced the concepts Wednesday, following an extensive and competitive peer review process. The concepts were chosen from 12 proposals submitted in April under a New Frontiers program announcement of opportunity.

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NASA Receives 12 Proposals for Solar System Exploration Missions

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WASHINGTON, DC (NASA PR) — NASA has received and is reviewing 12 proposals for future unmanned solar system exploration. The proposed missions of discovery – submitted under NASA’s New Frontiers program – will undergo scientific and technical review over the next seven months. The goal is to select a mission for flight in about two years, with launch in the mid-2020s.

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NASA Selects Honeybee Robotics for Six Small Business Awards

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The green oval highlights the plumes Hubble observed on Europa. The area also corresponds to a warm region on Europa’s surface. The map is based on observations by the Galileo spacecraft (Credits: NASA/ESA/STScI/USGS)

Honeybee Robotics will begin developing new technologies that would allow a lander to drill into the icy surface of Jupiter’s moon Europa and collect samples for analysis with the help of a pair of NASA small business awards.

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The Year Ahead in Space

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Donald Trump (Credit: Michael Vadon)
Donald Trump (Credit: Michael Vadon)

It’s going to be busy year in space in 2017. Here’s a look at what we can expect over the next 12 months.

A New Direction for NASA?

NASA’s focus under the Obama Administration has been to try to commercialize Earth orbit while creating a foundation that would allow the space agency to send astronauts to Mars in the 2030’s.

Whether Mars will remain a priority under the incoming Trump Administration remains to be seen. There is a possibility Trump will refocus the space agency on lunar missions instead.

Rep. Jim Bridenstine (R-OK), who is currently viewed as a leading candidate for NASA administrator, has written two blog posts focused on the importance of exploring the moon and developing its resources. Of course, whether Bridenstine will get NASA’s top job is unclear at this time.

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NASA Selects Honeybee Robotics for 2 STTR & 5 SBIR Awards

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honeybee_roboticsNASA has selected Honeybee Robotics for two Small Business Technology Transfer Research (STTR) and five Small Business Innovative Research (SBIR) Phase I awards.

The selected proposals include:

  • STTR: Robotic ISRU Construction of Planetary Landing and Launch Pad (Partnered with Michigan Technological University)
  • STTR: In-Situ Spectroscopic Europa Explorer (Partnered with SETI Institute Carl Sagan Center)
  • SBIR: The Stinger: A Geotechnical Sensing Package for Robotic Scouting on a Small Planetary Rover
  • SBIR: Planetary Vacuum Cleaner for Venus and Mars
  • SBIR: Dust-Tolerant, High Pressure Oxygen Quick Disconnect for Advanced Spacesuit and Airlock Applications
  • SBIR: Strut Attachment System for In-Space Robotic Assembly
  • SBIR: High Temperature Joint Actuator

Descriptions of the research projects follow.
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NASA Funds 7 NIAC Phase II Proposals

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niac_2015_montage
WASHINGTON (NASA PR) — NASA has selected seven technology proposals for continued study under Phase II of the agency’s Innovative Advanced Concepts (NIAC) Program. The selections are based on the potential to transform future aerospace missions, introduce new capabilities or significantly improve current approaches to building and operating aerospace systems.

The selected proposals address a range of visionary concepts, including metallic lithium combustion for long-term robotics operations, submarines that explore the oceans of icy moons of the outer planets, and a swarm of tiny satellites that map gravity fields and characterize the properties of small moons and asteroids.

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Tethers Unlimited Selected for 3 SBIR Phase I Awards

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Tethers_Unlimited_LogoNASA has selected Tethers Unlimited, Inc., (TUI) for three Small Business Innovation Research (SBIR) Phase I awards for materials that can be recycled on the International Space Station (ISS), an anchoring system that would allow rovers to explore rough terrain on other worlds, and a gimbal that would assist balloons in exploring the atmospheres of Venus and Titan.

Now that there is a 3D printer on the station, TUI is interested in developing cargo ship packing materials that can be easily recycled into feed stock for the printer.

“TUI proposes to develop Customizable Recyclable International Space Station Packaging (CRISSP), which is a set of materials, formats, and design methodologies optimized both for (1) the economic and mechanical requirements for ISS supplies packaging and (2) being efficiently recyclable onboard the ISS into high performance 3D printer feedstock,” the proposal states. “A range of packaging formats will be evaluated for use, including common bubble-wrap, foams, folded and thermoformed shells, and parametric cellular additively-manufactured boxes that can be readily optimized for specific payloads and launch environments.”

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