If future Mars colonizers want to survive without pressure suits, they’ll need to generate a denser atmosphere. One way to ...

One part of this plan would require increasing the planet’s atmospheric pressure, and one scientist suggests that capturing ...

“We should use Kuiper Belt (KB) bodies for terraforming ... can become unstable during their journey toward the inner Solar System, and such a catastrophic impact on Mars could instigate ...

Terraforming Mars raises ethical and environmental concerns. Altering a planet’s ecosystem could have unforeseen consequences, not just for Mars but for the solar system as a whole. Scientists ...