SpaceX founder Elon Musk announced a shift in focus as the company will now prioritize building a self-growing city on the ...

SpaceX is putting its longstanding focus of sending humans to Mars on the back burner to prioritize establishing a settlement ...

Last week, the Trump administration released a presidential budget request that would cancel almost all NASA science missions in order to focus on putting humans on Mars. It's mainly a showy, ...

When Philip K. Dick imagined artificial beings in his book "Do Androids Dream of Electric Sheep," the question was whether machines could think and feel like humans. Today, NASA is posing a related, ...

Editor's note: All opinions, columns and letters reflect the views of the individual writer and not necessarily those of the IDS or its staffers. Rovers on Mars have made exciting finds and ...