According to USA Today, a mysterious radio signal has been spotted by a telescope in Canada but researchers have no idea where it’s coming from.
The researchers found a fast radio burst, which are short bursts of radio waves coming from beyond the Milky Way Galaxy.
The fast radio bursts were first found in 2007 but their origins are still unknown. Scientists say they can’t rule out the possibility the bursts are a high-powered signal from an advanced alien civilization.