Planet Earth could be giving out its own signals, which could in turn be detected by distant astronomers on an alien planet ...
Earth's airports may be broadcasting our existence to the galaxy without anyone intending to. A 2025 study from the University of Manchester found that radar systems at major airports emit ...
The Great Filter theory suggests advanced civilisations may self-destruct before contacting others, explaining the universe's ...
The iconic and critically acclaimed Mass Effect sci-fi video game saga includes four main titles thus far, but which of the four is the absolute best?
Rather than being an alien craft, 3I/ATLAS likely formed 12 billion years ago at a key moment in the early Universe ...