alien signals

The world's largest radio telescope FAST detected more than 100 radio signals from a source three billion light-years from Earth.

A former US Defense Department analyst has discovered a new mysterious signal believed to be from aliens nearly 40 years ago.

Scientists have not detected alien signals on interstellar travel objects' Oumuamua after the first scans.

Radio waves continue to be controversial for scientists, with questions surrounding their origins.

Stephen Hawking's warning about the dangers if aliens communicate with the Earth are given in the recent CuriosityStream program, according to CNET.

Cosmic signal 'Wow!' famous may be due to comets emitted rather than alien products.

Extremely fast and extremely rare cosmic radio wave outbreaks are still one of the biggest mysteries of astrophysics.

Scientists from SETI's Breakthrough Listen project found 11 signals that could originate from aliens after studying nearly 700 nearby stars.

Radio waves, the most mysterious signal in the universe, can be emitted from devices the size of a planet used to propel spacecraft.

Are you among those who wonder if aliens never answer us? So scientists will answer that question for you.