Given the size and age of the universe, it should be full of species with technology far more advanced than our own. But so far there is no trace ...

This documentary explores the fascinating scientific quest to find intelligent alien life, discussing methods ranging from radio wave and laser detection to technosignatures, Kardashev civilization ...

Exciting news for space fans! Experts believe we might detect signs of intelligent life beyond Earth in just 10 years. With ...

In 1961, Dr Frank Drake proposed a probabilistic, though highly speculative, equation to determine the number of intelligent ...

For years, whistleblowers have publicly alleged that the United States government is withholding what it knows about UFOs ...

They’re hole-ar powered. If super-advanced alien civilizations exist, they would surely require insane amounts of energy to ...

Searching for extraterrestrial intelligence has so far primarily meant focusing on one particular type of signal—and that signal has normally been based on our own current cutting-edge technology. But ...

Astronomers may have been listening for alien civilizations in only a small slice of the radio spectrum while overlooking a largely unexplored range of higher frequencies. Using archived data from the ...

Most alien-signal searches listen to a narrow part of the radio spectrum, but astronomers are now testing higher frequencies that have barely been explored. A first search using archived ALMA ...

Imagine a super-advanced alien civilization that needs insane amounts of energy way beyond our puny solar panels and wind ...

Rumours are swirling that Donald Trump has been handed a one-line statement confirming 'non-human intelligent' life, as UFO ...

Yet the key insight lies not in what was found, but in what the analysis revealed about the scale of previous searches.