A polarizing Harvard astronomer has been appointed to lead a Trump administration panel studying UFOs. Avi Loeb is leading a ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...

A federal judge has ruled that a revamped federal tool that state election officials have used in their efforts to identify illegally registered noncitizen voters is unlawful and cannot be used.

It’s true! Spielberg didn’t come up with the title out of thin air — Disclosure Day is a real thing that organizations like the SETI Institute (which stands for Search for Extraterrestrial ...

Disclosure Day sees Steven Spielberg return to a well-worn subject: extraterrestrials and the wonder they inspire. But unlike many of his previous efforts in this, um, space, Disclosure Day is bluntly ...

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In 1990, the Bulgarian military launched a secret excavation known as Operation Sunray near the village of Tsarichina, officially searching for hidden treasure buried underground. But as the dig ...

In this week’s woodturning video, I’ll be turning a piece of bismuth into a hybrid raindrop using Australian mallee burl and epoxy resin. Bismuth is a chemical element with the symbol Bi and atomic ...