But the real truth is that alien life on other planets could be even stranger than floating balloons or amorphous organisms ...
The universe, as you probably know, is almost impossibly large. It is almost 100 billion light years across and consists of of billions of galaxies and trillions of stars. Thanks to recent ...
The Search for Extraterrestrial Intelligence (SETI) focuses on finding technosignatures—potential signs of alien technology. If we look carefully, we might have a chance at detecting their ...
Astronomers discovered the TRAPPIST-1 system, a family of tightly packed planets swarming a red dwarf star, about eight years ago. Credit: Mark Garlick / Science Photo Library / Getty Images ...