Mars Nuclear Thermal Rocket, by Nick Stevens – International Association of Astronomical Artists

Astronomy Magazine – sciencesprings

Aeronautics and space report of the president

richardmitnick – Page 126 – sciencesprings

Mars - Wikipedia

N-1 For the Moon and Mars - Part 1 - Nick Stevens Graphics

Generalized Multicommodity Network Flow Model for the Earth–Moon–Mars Logistics System

Realistic Designs A-G - Atomic Rockets

ISS: Imagery from 2020 - eoPortal

Preliminary Notes - Atomic Rockets

Ripon Magazine Summer 2017 by Ripon College - Issuu

superconductors

All About Space Free Sample by Future PLC - Issuu

What is the average atmospheric temperature on the surface of Mars in Kelvin? - Quora

PDF) “Articulated Triad Martian Roving Vehicle”. The Fourth International Mars Society Convention, Stanford University, Stanford, CA, USA, August 23 – 26, 2001

Nevada Law Enforcement Pilots Mental Health Program, NASA James Webb Telescope