Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, was recently ...

This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth. Using data from the James Webb Space Telescope, researchers reported ...

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

Roughly 40 percent of the unidentified anomalous phenomena cases in U.S. government files lack any confirmed explanation, a ...

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

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

Laramie County Sheriff Brian Kozak and his office “engaged in the obstruction of justice by blocking access to critical ...

God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?

Farmer Maurice Masse was inspecting his field of lavender when he heard a whistling sound, then noticed an egg-shaped object with six thin legs and a central pedestal standing nearby. A classic close ...