While the series finale of "Stranger Things" wrapped up many of the show's narrative threads, some aspects of the plot still ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

The Trump administration has for months resisted a court's orders to detail the status of the Venezuela plaintiffs, who were ...

A massive extraterrestrial craft slamming into the Pacific and triggering a United States Navy response sounds like a ...

The judge overseeing the Nicolás Maduro prosecution is a 92-year-old native New Yorker who’s willing to take unpopular ...

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...