Arthur Clarke, screenwriter for the blockbuster film "2001: A Space Odyssey," has been resurrected as an advanced OpenAI chatbot to help map out the transformation of Mars into a new Eden for humanity ...

For decades, the idea of people living on Mars has felt like a distant fantasy, limited by the brutal cost of hauling ...

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, ...

So, now let's see the science case for human exploration of Europa, or Ganymede, or for that matter Pluto. Might as well ponder those issues since cost is evidently not a consideration. Click to ...