For generations, the search for life beyond Earth has focused on avoiding one of science’s biggest mistakes: claiming a ...
The moment of first contact with extraterrestrials is a staple of science fiction. It usually involves a frantic scientist ...
Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.
Solar winds and coronal mass ejections may scatter narrow signals, making them harder for Earth-based telescopes to detect. The SETI Institute uses radio telescopes to search for signs of intelligent ...