Harvard astrophysicist Avi Loeb's speculative claim that 3I/ATLAS could be an alien AI probe ignites scientific debate, NASA ...

Speculation about the existence of extraterrestrial life may sound like science fiction, but economists and financial experts ...

Aliens may have lived in our solar system, according to new research. NASA scientists have unveiled evidence that the dwarf ...

U.S. Donald Trump linked his aggressive stance on Greenland to last year’s decision not to award him the Nobel Peace Prize ...

Watch the final livestream of interstellar comet 3I/ATLAS on Jan. 22. Discover viewing details and why scientists debunked ...

U.S. President Donald Trump said Saturday that he would charge a 10% import tax starting in February on goods from eight ...