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PRAXIS: Planetary Rings Autonomous EXploration with In-situ Sampling
Marco QuadrelliNASA Jet Propulsion Laboratory Humanity has never touched the particles of a planetary ring, but if we were able to get close enough and sample them, it will transform understanding of ring structure and origins for Saturn (dense), Uranus and…
ECLIPSE – Efficient variable Conductivity Lunar Insulator for Passive Surveyor Environmental control
Austin Phoenix Virginia Polytechnic Institute & State A disaggregated lunar infrastructure requires novel thermal management methods to enable future lunar operations. While thermal management solutions exist for large infrastructure, the smaller mobile systems that operate independently require improved temperature regulation devices…
Plasmon-Enhanced Radioisotope Thermophotovoltaic (PRTPV) Power Generation for Interstellar Missions
Keunhan ParkUniversity of Utah This proposal seeks to develop a transformative energy system — the plasmon-enhanced radioisotope Thermophotovoltaic (PRTPV) generator — that significantly surpasses the performance of current radioisotope thermoelectric generators (RTGs) in both specific power and efficiency. Designed to…
OBLIVION: Observing Black hole LIght Via Intensity cOrrelatioN
Jeff Nosanov Orbital Velocity, LLC The OBLIVION Phase I study will assess the feasibility of a novel, intensity-only interferometer architecture for direct geometric measurement of a supermassive black hole’s photon ring at gigaparsec distance. We will use Hanbury Brown–Twiss intensity correlations…
Quantum Wind Lidar Applications for Planetary and Earth Science Missions
Zhaoyan Liu NASA Ames Research Center This concept proposes a revolutionary approach to wind measurement using compact photonic integrated chips (PICs) that incorporate second-order interferometers for space-based lidar missions as shown in Fig. 1. By leveraging phase-squeezed light source, quantum…
Power-over-Fiber to Enable a Lunar Underground eXplorer (LUX)
Gilly Elor Stone Aerospace, Inc. Lava tubes are one of the most interesting and entirely uncharted targets for lunar science and exploration. The Mare Tranquillitatis lunar skylight measures approximately 100m by 88m across and is 133m deep. Lunar Reconnaissance Orbiter…
Solid-state Propulsion for Autonomous Reconnaissance of Karst (SPARK)
Daniel Drew University of Hawaii, Honolulu, HI While karst terrain and subsurface caves are sites of immense scientific value on bodies like Titan, they are difficult or impossible to safely explore using current methods. In this proposal, we seek to develop…
EARENDIL: Extended Astronaut Radioisotope-EVA in Nighttime and Deep-space Icy Landscapes
A.C. Charania Zeno Power Systems, Inc. EARENDIL addresses a critical barrier to sustained human operations on the lunar surface: the extreme cold of permanently shadowed regions (PSRs) and the two-week lunar night. These environments impose severe thermal constraints on astronauts,…
Coilable Stacked Solar Sails for Very High delta-V Missions
Artur Davoyan University of California, Los Angeles The goal of the proposed program is to enable the next generation of solar sails featuring very high characteristic acceleration–potentially up to 2 mm/s²–and large effective areas exceeding 10,000 m², to support future…
PS2I: Transforming Submillimeter Space Interferometry with Photonic Technologies
Anish Damodaran University of Central Florida LWe propose the Photonic Submillimeter Space Interferometer (PS2I) — a ~50-element array of spacecraft, each carrying a 4-meter deployable reflector and a heterodyne receiver. With baselines of 1-2 km and ~100 GHz of bandwidth, PS2I…
Combinatory Architecture offering Neomobility, on-Venus Adaptability, and Survivability (CANVAS)
David Bugby NASA Jet Propulsion Laboratory INNOVATION: Venus surface missions have typically targeted short stays in fixed locations due to the extremely harsh conditions there and the lifetime limitations imposed by typical power, thermal, and structural solutions. We propose three key…
Dimming the Sun (DimSun) Using Controllable Dust Cloud to Reduce Solar Insolation
Saptarshi BandyopadhyayNASA Jet Propulsion Laboratory DimSun mission concept focuses on geoengineering using space-based solar radiation management. DimSun will reduce solar insolation by 1.16% using a controlled dust cloud, made with 0.3 micro-meter radius 90%-hollow spherical particles, at the Sun–Earth Lagrangian…
Establishing Crew Exposure Limits of Martian Dust
Background Human exploration of Mars will expose crews to a persistent, fine particulate environment whose physicochemical properties and health implications remain only partly understood. Because no samples of authentic Martian airborne dust have been returned to Earth, NASA must rely…
A New Compact Instrument Enables High-Fidelity Measurements of Energetic Particles on CubeSats
A team of NASA-sponsored scientists and engineers has developed a novel approach to observing high-energy particles in the near-Earth space environment, incorporating miniaturized sensors into a compact, multi-view particle detection instrument unlike any before it. Built for NASA’s Relativistic Electron…
Why Maine’s Sandy Shorelines Turn Jagged
Differences in the underlying bedrock and how rivers distribute sediment make the coastlines west of Portland look unlike those northeast of the city.
NASA, GE Aerospace Work Enables Hybrid-Electric Flight Demonstration
An aircraft powered by a megawatt-class hybrid-electric engine developed in collaboration with NASA and built by GE Aerospace, demonstrated flight of an innovation that can inform new generations of fuel-saving aircraft power systems. Mounted to a Saab 340B aircraft, the…
New NASA Earth Missions Gear Up to Start Science Flights
The first of six new airborne campaigns will hit the skies this summer.
From Hampton to Mars: How NASA Langley Helped Land on the Red Planet
Fifty years ago, NASA’s Viking 1 and 2 landers made the first successful landings on Mars, opening a new era in planetary exploration. Behind that achievement was a team at NASA’s Langley Research Center in Hampton, Virginia, whose steady leadership…
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