PIX4639944: Exploration of Mars-Illustration - Mars rover rendezvous - The exploration of Mars by men will require vehicles that can take a crew long distances and will have to provide them with all the necessary protection against this hostile environment. A pair of manned Mars rovers rendezvous on the martian surface. Humans may one day explore the martian surface with the help of pressurized rovers that would provide a shirt sleeve environment while protecting them from the deadly extremes of the martian environment. In this image each rover provides transportation and life support for two crew members. By traveling in pairs each rover can provide backup for the other, and if necessary a single rover could serve as refuge and transportation for all four explorers / Bridgeman Images
PIX4639658: Terraformation de Mars-Illustration - Terraforming of Mars - Illustration - In 1000 years, the inhabitants of the cites under the dome of Phobos will be able to contemplate the Martian oceans from their balconies. The terraforming of a planet, moon or other body, is the hypothetical process of deliberately modifying its atmosphere, temperature, or ecology to be similar to those of Earth in order to make it habitable by humans. Inhabitants of Phobos would gaze martian oceans in the next thousand years / Bridgeman Images