Mars

Might Hall thrusters actually power a crewed mission to Mars?
A significant portion of Mars’s water—between 30 and 99 percent—is trapped within minerals in the planet’s crust
A fleet of tiny aircraft to explore Mars that have no moving parts and weigh as much as a fruit fly
Terraforming Mars starts to look possible
How to make breathable oxygen with a new kind of comet-inspired chemistry
Water on Mars could hold enough oxygen to possibly support simple aerobic life – could there really be life on Mars?
Terraforming Mars is not possible with current technologies
A water body exists below the Martian south polar ice cap
A Mars mission could make its own oxygen with plasma technology
Lava tubes could provide protected habitats large enough to house streets on Mars
First tomatoes and peas harvested on Mars and moon soil simulant
To save on weight, a detour to the moon is the best route to Mars
Electric Solar Wind Sail could make bidirectional manned Mars flights economically feasible
Breakthrough in energy harvesting could power ‘life on Mars’
Engineering students aim to generate first breathable air on Mars