The odds of there being another intelligent life form in the Milky Way are pretty good given the billions of stars. But we ...

A planet with one side permanently roasting and the other frozen in endless darkness might still have a chance of supporting life. Researchers found that heat inside a tidally locked exoplanet could ...

Astronomers have revised the mass of nearby exoplanet GJ 3378 b, recasting it as a rocky super‑Earth in the habitable zone ...

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

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

Eventually, we'll launch a mission dedicated solely to studying an interstellar object. When that day comes, which one should ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

Some of the most common planets in our galaxy may be hiding far more water than scientists can currently detect—even with the ...

The giant asteroid made waves across the world last year when it came whizzing past Earth - with some experts convinced it ...

On August 12, 2026, lucky viewers in and around Greenland, Iceland and Spain—weather allowing—will be able to see one of ...

Shielding astronauts from the deadly radiation they face is a central challenge for any designer of a deep-space crewed ...

Over a decade since launch, sci-fi MMO shooter Warframe is getting a second system, Tau, with a ringed city and a new ...