![60-Second Space show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/030/805/small/60-second-space.jpg)
Summary: Significant amounts of water exist on Mars, sequestered within hydrated minerals and stored in the planet's crust. John Matson reports
Summary: Significant amounts of water exist on Mars, sequestered within hydrated minerals and stored in the planet's crust. John Matson reports