NASA Invests in 22 Visionary Exploration Concepts

Montage of innovative concepts selected for 2017 NIAC Phase I and Phase II funding. (Credits: L to R, Joel Sercel, Jay McMahon, Siegfried Janson, Adam Arkin, Jonathan Sauder, John Lewis and background, Chris Mann)

WASHINGTON (NASA PR) — NASA is preparing for a future that could include soft robotic spacecraft with flexible surfaces that can anchor to an asteroid, and an artificial gravity device for long-duration, deep space missions, along with other technologies that so far has been limited to the realm of science fiction.

The agency is investing in 22 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.

The 2017 NASA Innovative Advanced Concepts (NIAC) portfolio of Phase I concepts cover a wide range of innovations selected for their potential to revolutionize future space exploration. Phase I awards are valued at approximately $125,000, for nine months, to support initial definition and analysis of their concepts. If these basic feasibility studies are successful, awardees can apply for Phase II awards.

“The NIAC program engages researchers and innovators in the scientific and engineering communities, including agency civil servants,” said Steve Jurczyk, associate administrator of NASA’s Space Technology Mission Directorate. “The program gives fellows the opportunity and funding to explore visionary aerospace concepts that we appraise and potentially fold into our early stage technology portfolio.”

The selected 2017 Phase I proposals are:

  • A Synthetic Biology Architecture to Detoxify and Enrich Mars Soil for Agriculture, Adam Arkin, University of California, Berkeley
  • A Breakthrough Propulsion Architecture for Interstellar Precursor Missions, John Brophy, NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, California
  • Evacuated Airship for Mars Missions, John-Paul Clarke, Georgia Institute of Technology in Atlanta
  • Mach Effects for In Space Propulsion: Interstellar Mission, Heidi Fearn, Space Studies Institute in Mojave, California
  • Pluto Hop, Skip, and Jump, Benjamin Goldman, Global Aerospace Corporation in Irwindale, California
  • Turbolift, Jason Gruber, Innovative Medical Solutions Group in Tampa, Florida
  • Phobos L1 Operational Tether Experiment, Kevin Kempton, NASA’s Langley Research Center in Hampton, Virginia
  • Gradient Field Imploding Liner Fusion Propulsion System, Michael LaPointe, NASA’s Marshall Space Flight Center in Huntsville, Alabama
  • Massively Expanded NEA Accessibility via Microwave-Sintered Aerobrakes, John Lewis, Deep Space Industries, Inc., in Moffett Field, California
  • Dismantling Rubble Pile Asteroids with Area-of-Effect Soft-bots, Jay McMahon, University of Colorado, Boulder
  • Continuous Electrode Inertial Electrostatic Confinement Fusion, Raymond Sedwick, University of Maryland, College Park
  • Sutter: Breakthrough Telescope Innovation for Asteroid Survey Missions to Start a Gold Rush in Space, Joel Sercel, TransAstra in Lake View Terrace, California
  • Direct Multipixel Imaging and Spectroscopy of an Exoplanet with a Solar Gravity Lens Mission, Slava Turyshev, JPL
  • Solar Surfing, Robert Youngquist, NASA’s Kennedy Space Center in Florida
  • A Direct Probe of Dark Energy Interactions with a Solar System Laboratory, Nan Yu, JPL

“The 2017 NIAC Phase I competition has resulted in an excellent set of studies. All of the final candidates were outstanding,” said Jason Derleth, NIAC program executive. “We look forward to seeing how each new study will expand how we explore the universe.”

Phase II studies allow awardees time to refine their designs and explore aspects of implementing the new technology. This year’s Phase II portfolio addresses a range of leading-edge concepts, including: a Venus probe using in-situ power and propulsion to study the Venusian atmosphere, and novel orbital imaging data derived from stellar echo techniques – measurement of the variation in a star’s light caused by reflections off of distant worlds — to detect exoplanets, which are planets outside our solar system.

Awards under Phase II of the NIAC program can be worth as much as $500,000, for two-year studies, and allow proposers to further develop Phase I concepts that successfully demonstrated initial feasibility and benefit.

The selected 2017 Phase II proposals are:

  • Venus Interior Probe Using In-situ Power and Propulsion, Ratnakumar Bugga, JPL
  • Remote Laser Evaporative Molecular Absorption Spectroscopy Sensor System, Gary Hughes, California Polytechnic State University in San Luis Obispo
  • Brane Craft Phase II, Siegfried Janson, The Aerospace Corporation in El Segundo, California
  • Stellar Echo Imaging of Exoplanets, Chris Mann, Nanohmics, Inc., Austin, Texas
  • Automaton Rover for Extreme Environments, Jonathan Sauder, JPL
  • Optical Mining of Asteroids, Moons, and Planets to Enable Sustainable Human Exploration and Space Industrialization, Joel Sercel, TransAstra Corp.
  • Fusion-Enabled Pluto Orbiter and Lander, Stephanie Thomas, Princeton Satellite Systems, Inc., in Plainsboro, New Jersey

“Phase II studies can accomplish a great deal in their two years with NIAC. It is always wonderful to see how our Fellows plan to excel,” said Derleth. “The 2017 NIAC Phase II studies are exciting, and it is wonderful to be able to welcome these innovators back in to the program. Hopefully, they will all go on to do what NIAC does best – change the possible.”

NASA selected these projects through a peer-review process that evaluated innovativeness and technical viability. All projects are still in the early stages of development, most requiring 10 or more years of concept maturation and technology development before use on a NASA mission.

NIAC partners with forward-thinking scientists, engineers, and citizen inventors from across the nation to help maintain America’s leadership in air and space. NIAC is funded by NASA’s Space Technology Mission Directorate, which is responsible for developing the cross-cutting, pioneering, new technologies and capabilities needed by the agency to achieve its current and future missions.

For more information about NIAC and a complete list of the selected proposals, visit:

For more information about NASA’s investments in space technology, visit:


  • therealdmt

    Well, too much cool stuff to mention them all.

    Meanwhile, I’m still waiting for those Mars airplanes and Europa submarines I read about in Popular Mechanics back in the day…

    Takes time, I know.

    Anyway, two that caught my eye are:

    Direct Multipixel Imaging and Spectroscopy of an Exoplanet with a Solar Gravity Lens Mission, Slava Turyshev, JPL (Phase I) and

    Stellar Echo Imaging of Exoplanets, Chris Mann, Nanohmics, Inc., Austin, Texas (Phase II) — I remember this one from when it was a Phase I study — glad to see it progressing! Promises “continent-sized detail” in images of exoplanets

    Anyone know what “solar surfing” is?

  • JamesG

    Light/solar wind sail? I hope its not trying to “bounce” something off the solar corona because that would be silly.

  • Carlton Stephenson

    Is the first of your two the “artificial gravity device for long-duration, deep space missions”? I can’t tell which it is. I was expecting something to do with weightlessness in microgravity.

  • therealdmt

    It’s a mission out to the “solar gravitational focus”, where the light from a distant star (or planet in another solar system, or other astronomical object) comes into focus after it gets bent by the sun’s gravity. The light rays go on separate paths around the sun but are bent back towards each other as they pass — and then they eventually join back together at some point. So, if you’re at that point, it’s like the sun is making a giant refractor telescope in space for you

    Only problem is, the solar focus is way far away out in the Oort Cloud. Besides the incredible power to collect light from distant objects, the trip out and then doing useful work at that distance and transmitting the data back and all will make for a good precursor mission for an eventual interstellar mission

  • therealdmt

    Here’s a pretty easy to digest but interesting article on the concept that touches on some of the details:

  • therealdmt

    Oh yeah, the artificial gravity one is the one called “Turbolift”

  • Carlton Stephenson

    Aha. Thank you. And you’re right, getting out there to work solar focus is going to take next level propulsion or Voyager/ New Horizons time. Disappointing though, that apparently Turbolift didn’t make it to Phase II.