For almost a decade—ever since 2017, when our first known interstellar visitor, 1I/‘Oumuamua, swooped through the inner solar ...
A strange class of comet could explain the enigmatic behavior of ‘Oumuamua, the first known interstellar object—and even shed ...
Former NASA UAP study member Mike Gold says US officials are quietly working to declassify more UFO material and urges ...
Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.
After a two week expedition off the coast of Brazil, an international team of researchers discovered 31 new marine species, ...
Six months after conservationists used drone technology in a mouse-eradication project on a remote Western Australian island, ...
A video from the US Department of War showing an unidentified object in a canyon has intensified UFO/UAP and alien debates ...
Creative Assembly's Alien: Isolation 2 looks to be the perfect sequel Alien: Isolation fans have wanted for years.
A rare visitor from another star system has undergone one of the most extensive technosignature searches ever conducted on an ...
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Abstract: Radar sensors and micro-Doppler signatures have been widely used to recognize human motions. Apart from the motion classification task, human motion detection has attracted much attention as ...