Earth is finite & fragile
Space is vast
Vast is developing artificial gravity space stations to expand humanity across the solar system.

Vast is developing artificial gravity space stations to expand humanity across the solar system.
Our solar system has the resources and room for humanity to thrive and expand without destroying Earth's biosphere. Unlocking these resources requires in-space infrastructure and industry at an unprecedented scale.
Without gravity, our bodies deteriorate. Long-term weightlessness results in permanent biological damage. Artificial gravity is not science fiction. It only requires a large spinning structure. The resulting centrifugal force provides a gravity-emulative pull.
We must learn if the gravities of future destinations, such as the Moon and Mars, are sufficient to sustain us.