Pulsed Fission Fusion Propulsion for Faster Manned Travel Through the Solar System

Robert Adams updated the work on a phase 2 Pulsed Fission-Fusion (PuFF) Propulsion Concept. Robert works at the NASA Marshall Space Flight Center. This system should be able to achieve 15 kW/kg and 30,000 seconds of ISP. This will be orders of magnitude improvement over competing systems such as nuclear electric, solar electric, and nuclear …

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Parachute Power for Exploring Moons and Planets with Atmospheres

Descent probe or lander power is a key resource for planetary exploration, and is a particular challenge where solar power is difficult to utilize efficiently and alternative power sources are expensive, risky, or complex. Short duration, battery-powered probes have successfully landed and returned data from the surfaces of cloud-shrouded Venus. Atmospheric entry probes, such as …

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Developing Low-Cost Giant Space Telescopes Adapted to Zero-G

By altering the very premise upon which all prior telescopes rely, The High Étendue Multiple Object Spectrographic Telescope (THE MOST) overcomes all of these problems: aperture, collection area, field-of-view, spectrographic performance, and compact size. Startling, THE MOST does it at lowered cost they proved in their NIAC Phase I. They proved that THE MOST could …

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Fast Autonomous Microrovers for Rapid Exploration

There is a NASA NIAC study to develop improved exploration autonomy, in-situ 3D modeling, fast, far micro-roving and the aggregate means to achieve mission-in-a-week. The exploration autonomy includes planning of destinations and viewpoints for autonomous observations. Insitu processing computes high-fidelity models of vast 3D features. Rover mobility, energetics, and rich computing support continuous driving for …

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Ultra-Light Inexpensive Nuclear Electric Space Probes

The Swarm-Probe Enabling ATEG Reactor, or SPEAR, is a nuclear electric propulsion spacecraft that uses a new, lightweight reactor moderator and advanced thermoelectric generators (ATEGs) to greatly reduce overall core mass. This will subsequently require a reduction in operating temperatures and reduce the total power levels achievable by the core. However, the reduced mass will …

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