Scientists have long scanned the sky for radio signals and other broadcasts in search of alien civilizations. But a new paper argues against this approach. It states that the civilizations we're ...
Astronomers have revealed new details about the makeup and age of a visiting comet that was born around a distant star. They ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...
Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...
Artificial intelligence (AI) is continuing to have a disruptive impact on ever more parts of humanity. But what does it mean ...
Some sci-fi films swing big and miss even bigger, leaving behind production troubles, unhappy audiences, and legendary cautionary tales. This list looks at titles that struggled with execution, ...
Movies love big ideas and bigger visuals, which often means science gets bent out of shape to keep the story moving. Some of these films play fast and loose with physics, biology, or geology in ways ...
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