From a primordial tree at the dawn of time to machine civilizations and their eventual collapse, this fictional world covers ...

China's Tianwen-2 probe has come within mere miles of Kamo'oalewa, one of the Earth's seven mysterious "quasi-moons." ...

Hollywood makes initiating alien contact seem much easier than it has proven to be. In E.T. the Extraterrestrial, E.T. got ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Harvard astrophysicist Avi Loeb will head the UAP Science Advisory Council established by the White House, the Pentagon, the ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

No reliable way currently exists to detect and defuse a nuclear bomb in space. Danagoulian proposes a constellation of small ...

"All these discoveries from pioneering missions like Voyager and New Horizons teach us how little we know about what lies ...