The Supreme Court struck down President Donald Trump’s executive order that sought to curb birthright citizenship on Monday, ...

The Supreme Court has upheld a broad conception of birthright citizenship, rejecting President Donald Trump’s executive order ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

China's Tianwen-2 space probe, which is set to bring back samples from an asteroid for research, has reached its target after ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Stacker compiled a ranking of cities with the most UFO sightings in Wisconsin using data from the National UFO Reporting ...

A Chinese spacecraft on a mission to collect and return samples of a near-Earth asteroid beamed back its first image of its ...

The probe will conduct a detailed scientific survey of the asteroid and send a sample back to Earth for further analysis.

A Chinese probe is set for a historic touchdown on asteroid Kamoʻoalewa, which may have been blasted away from Earth’s Moon ...

Guo Wengui, who fled China a decade ago and reinvented himself as a U.S.-based Communist Party critic, was sentenced by Judge ...