Hello? Is Anyone Out There? The Weirdest Things Space Has Ever Sent Our Way
The universe has been broadcasting for billions of years, and occasionally it sends something that makes even the most skeptical scientists put down their coffee and lean in. From a 72-second burst of radio energy in 1977 to repeating signals that still don't have clean explanations, space has a habit of transmitting things we weren't quite prepared to receive. Here are the strangest ones on record.