This is a $303,874 research and development contract awarded by the National Aeronautics and Space Administration (NASA) to The Regents of the University of Colorado, doing business as the University of Colorado Office of Contracts and Grants Division. The contract studies the effects of minor debris strikes on spacecraft systems, with the goal of using active satellites as in-situ debris sensors to measure the small, untrackable debris population and diagnose on-orbit anomalies. The work...
This is a $294,359.27 training grant awarded by the National Aeronautics and Space Administration (NASA) to the University of Colorado to conduct research on the design and control of a heliogyro spacecraft, which is a type of solar sail. The primary objectives are to develop new equations of motion for the blade dynamics, create a root control system to damp structural modes, and determine blade behavior during spin-up and deployment. The research aims to advance the technology readiness...
The U.S. National Aeronautics and Space Administration (NASA) awarded a $440,691 grant to the Regents of the University of Colorado, doing business as the University of Colorado Office of Contracts and Grants Division, for a research project titled "HIGH-CADENCE, GLOBAL MASS DENSITY RETRIEVALS FOR IMPROVED SATELLITE DRAG SPECIFICATION AND FORECAST". The award supports fundamental research by the University of Colorado, a U.S. state government entity and institution of higher...
This is a $299,762.00 research grant awarded by the National Aeronautics and Space Administration (NASA) to the Regents of the University of Colorado, an accredited public research university. The grant is for the development of a mission design tool that utilizes quasi-periodic orbits (QPOs) to compute and design low-cost mission trajectories for complex astrodynamics systems, particularly outer planet satellite systems. The tool will leverage a newly developed algorithm at the University of...
This is a $173,362.72 grant awarded by NASA to the University of Colorado for a research project titled "Stirring Coronal Spaghetti: Determining the Importance of Jet-like and Filamentary Density Fluctuations". The goal is to improve the understanding of the origin of coronal density fluctuations and their influence on coronal heating and solar wind acceleration. The research will involve theoretical modeling and data analysis, including investigating high-speed network jets in the...
This is a $277,796.43 doctoral research project awarded by the Shared Services Center, a civilian federal agency, to the Regents of the University of Colorado (CU). The contract is focused on developing a framework and model to evaluate the mortality risk and performance degradation of astronaut crew members due to space radiation and other spaceflight stressors like microgravity. This work aims to address NASA's need for tools to reduce uncertainty in radiation effects on human health and...
This is a $197,907.68 research and development contract awarded by NASA to the University of Colorado to advance the state of the art in low-thrust trajectory optimization for space missions. The goal is to develop new optimization methods and enable new mission types by combining electric propulsion and low-energy transfers. The University will conduct high-fidelity numerical simulations and validate results using NASA software. Key focus areas include onboard computation for low-thrust...
The National Aeronautics and Space Administration (NASA) awarded a $135,000 training grant to The Regents of the University of Colorado, an educational institution, to investigate future mission architectures for Earth observation satellite systems building on the Gravity Recovery and Climate Experiment (GRACE) and GRACE Follow-On programs. The research will use simulation studies to explore improved performance from constellations of small satellites capable of ranging between multiple...
This is a $297,420.29 grant awarded by NASA to The Regents of the University of Colorado (CU) for research to support missions designed to explore cislunar and deep space. The research will focus on trajectory construction within multi-body systems through roadmap generation, which is critical for meeting NASA's goal of expanding humanity's knowledge of the solar system and scientific understanding of the universe. CU is a prominent public research university with extensive expertise in space...
This is a $324,732 training grant awarded by NASA's Shared Services Center to The Regents of the University of Colorado (CU), doing business as the University of Colorado, on August 1, 2022. The contract, which has a period of performance through July 31, 2026, is for the "Robust Optimization of Spacecraft Trajectories Using Statistical Thruster Failure Models" project. The university, a prominent public research institution, has a robust federal contract and grant portfolio across...
This is a $272,223.16 training grant contract awarded by NASA to the University of Colorado to develop theories and simulation models for predicting the rotational behavior of defunct high-altitude satellites. The research aims to understand the impact of solar radiation pressure, energy dissipation, and other factors on satellite attitude dynamics, which is critical for trajectory prediction, collision risk assessment, and potential satellite repair/recycling operations. The University will collaborate with satellite observers to validate the simulation results. This contract was awarded without a set-aside designation as part of NASA's broader efforts to advance the understanding of orbital debris dynamics and ensure the safety of the space environment.