The images that recently have gone viral actually date back to 2001.
A new book details the turn-of-the-century Mars craze It’s not aliens. It’s never aliens. Claims of extraterrestrial life are so common that experts now have this cheeky retort at the ready. In The ...
China is already preparing for life on Mars—and it’s far more real than most people think. With prototype Mars bases built in remote deserts, the country is training future astronauts for survival on ...