Autonomous Tritium Micropowered Sensors

Autonomous Tritium Micropowered Sensors

Peter CabauyCity Labs, Inc. The NIAC Phase I study confirmed the feasibility of nuclear-micropowered probes (NMPs) using tritium betavoltaic power technology for autonomous exploration of the Moon’s permanently shadowed regions (PSRs). This work advanced the technology’s readiness level (TRL) from TRL 1 to TRL 2, validating theoretical models and feasibility assessments. Phase II will refine … Read more

Orbital Debris

Orbital Debris

Christine HartzellUniversity of Maryland, College Park The proposed investigation will address key technological challenges associated with a previously funded NIAC Phase I award titled “On-Orbit, Collision-Free Mapping of Small Orbital Debris”. Sub-cm orbital debris in LEO is not detectable or trackable using conventional technologies and poses a major hazard to crewed and un-crewed spacecraft. Orbital … Read more

MaRS ICICLE

MaRS ICICLE

Aaswath Pattabhi RamanUniversity of California, Los Angeles Exploration of Mars has captivated the public in recent decades with high-profile robotic missions and the images they have acquired seeding our collective imagination. NASA is actively planning for human exploration of Mars and laid out some of the key capabilities that must be developed to execute successful, … Read more

Oxygen Production

Oxygen Production

Alvaro Romero-CalvoGeorgia Tech Research Corporation The reliable and efficient operation of spacecraft life support systems is challenged in microgravity by the near absence of buoyancy. This impacts the electrolytic production of oxygen and hydrogen from water by forcing the adoption of complex multiphase flow management technologies. Still, water splitting plays an essential role in human … Read more

TFINER

TFINER

James BickfordCharles Stark Draper Laboratory, Inc. The Thin-Film Nuclear Engine Rocket (TFINER) is a novel space propulsion technology that enables aggressive space exploration for missions that are impossible with existing approaches. The concept uses thin layers of energetic radioisotopes to directly generate thrust. The emission direction of its natural decay products is biased by a … Read more

Photophoretic Propulsion

Photophoretic Propulsion

Igor BargatinUniversity of Pennsylvania We propose to use the photophoretic levitation and propulsion mechanism to create no-moving-parts flying vehicles that can be used to explore Earth’s upper atmosphere. The photophoretic force arises when a solid is heated relative to the ambient gas through illumination, inducing momentum exchange between the solid and the gas. The force … Read more

Gravity Poppers

Gravity Poppers

Benjamin HockmanNASA Jet Propulsion Laboratory The goal of this effort is to develop a robust and affordable mission architecture that enables the gravimetric density reconstruction of small body interiors to unprecedented precision. Our architecture relies on the novel concept of “Gravity Poppers,” which are small, minimalistic probes that are deployed to the surface of a … Read more

Construction Technology for Moon and Mars Exploration

Construction Technology for Moon and Mars Exploration

One of the keys to a sustainable human presence on distant worlds is using local, or in-situ, resources which includes building materials for infrastructure such as habitats, radiation shielding, roads, and rocket launch and landing pads. NASA’s Space Technology Mission Directorate is leveraging its portfolio of programs and industry opportunities to develop in-situ, resource capabilities … Read more

NASA Awards 2025 Innovative Technology Concept Studies – NASA

NASA Awards 2025 Innovative Technology Concept Studies – NASA

NASA selected 15 visionary ideas for its NIAC (NASA Innovative Advanced Concepts) program which develops concepts to transform future missions for the benefit of all. Chosen from companies and institutions across the United States, the 2025 Phase I awardees represent a wide range of aerospace concepts. The NIAC program nurtures innovation by funding early-stage technology concept studies … Read more

NIAC 2025 Selections – NASA

NIAC 2025 Selections – NASA

Phillip AnsellHydrogen Hybrid Power for Aviation Sustainable Systems (Hy2PASS)University of IllinoisUrbana, IL 61801-29572025 Phase I Ryan BensonConstruction Assembly DestinationThinkOrbital Inc.Boulder, CO 80303-00012025 Phase I Martin BermudezLunar Glass Structure (LUNGS): Enabling Construction of Monolithic Habitats in Low-Gravity EnvironmentSkyeports LLCSacramento, CA 95811-00012025 Phase I Christine GreggDynamically Stable Large Space Structures via Architected MetamaterialsNASA Ames Research CenterMoffett Field, … Read more