A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a ...
The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...
A rare visitor from another star system prompted SETI to hunt for alien technology, but the mysterious object appears to be a ...
God and aliens are having a moment. But what do Christianity and other faiths really teach about ETs?
Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...
A strange interstellar comet discovered last year and speculated by a prominent astronomer to be an alien spacecraft could be ...
An interstellar comet that blazed past the sun and swung by Earth last year could be nearly three times older than our solar ...
An interstellar comet that blazed past the sun last year could be nearly three times older than our solar system and is ...
SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...
Last summer, a NASA-funded asteroid impact warning system detected a mysterious object speeding through the solar system. Scientists determined the object had entered the solar system from deep space, ...
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