The United States will once again consider itself a growing nation, one that increases our wealth, expands our territory, ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Extraplanetary spacefaring has a hoary history in science fiction. Elon Musk, our so-touted Mars visionary, is an avid sci-fi ...

known for such ideas as that the “next really big thing is to build a self-sustaining city on Mars and bring the animals and creatures of Earth there”. Musk was one of various representatives ...

THE UK’s first ever underwater “city” has been unveiled with Mars-grade tech and tiny homes deep under the sea. The ...