Interworld Slingshot Resource Surveys
Pablo SobronSETI Institute This proposal explores a new class of reconnaissance spacecraft that map minerals from orbit using Raman spectroscopy during high-speed flybys–without landing, sample return, or extended dwell. If feasible, this concept would enable...

NASA is highlighting a concept for a fast-moving reconnaissance spacecraft designed to assess the mineral makeup of worlds and small bodies from orbit, without landing or collecting samples.
The proposal, titled *Interworld Slingshot Resource Surveys*, comes from Pablo Sobron of the SETI Institute and is listed under NASA’s NIAC Studies program. According to the public feed, the concept would rely on Raman spectroscopy to identify minerals during high-speed flybys. Rather than entering into extended orbit operations or attempting a landing, the spacecraft would gather data as it passes target bodies quickly, using the brief encounter to map surface and near-surface composition.
The idea is aimed at resource surveys across several destinations of interest. The feed summary says the approach could help NASA evaluate ice and ilmenite at the Moon, ore content on asteroids, and volatile-bearing minerals on Mars’ moons. Those targets point to a broader goal of learning where useful materials are located in the solar system and how they might be characterized efficiently from afar.
Raman spectroscopy is a technique used to determine what materials are made of by analyzing how light interacts with their molecular structure. In the context of this proposal, the method would be adapted for rapid planetary reconnaissance, offering a way to collect compositional information without the complexity and cost of landing hardware or sample-return systems. The concept is presented as a way to expand what kinds of bodies can be surveyed, including destinations where a close pass may be more practical than prolonged surface operations.
The feed does not provide a timeline, mission date, or technical performance data, and it does not indicate that the concept has moved beyond the study stage. Still, it places the proposal within NASA’s broader interest in early-stage technologies that could support future exploration and in-space resource assessment.
This report is based on a monitored public feed from NASA Breaking News. The source material identifies the study and its general purpose, but offers limited additional detail on the spacecraft design or mission architecture.
Source: NASA Breaking News - https://www.nasa.gov/directorates/stmd/niac/niac-studies/interworld-slingshot-resource-surveys/








