Free-floating planets could host moons with tidal heating and thick, hydrogen-rich atmospheres that may be able to create billions of years of potentially habitable surface conditions.

Ryan Gosling is back on the big screen with "Project Hail Mary," a massive sci-fi epic directed by "21 Jump Street" and "Spider-Verse" visionaries Phil Lord and Christopher Miller, and here's the good ...

Astronomers have just revealed the most promising places in the universe to search for extraterrestrial life, identifying almost 50 rocky worlds that are most likely to be habitab ...

Oxygen on exoplanets can be the result of simple chemical processes rather than biological ones.

The fictional biologist in ‘Project Hail Mary’ claims that potential alien organisms might not be made of carbon or require water, unlike life on Earth.

"Project Hail Mary" is full of mind-blowing sci-fi concepts, but one in particular ends up playing a very important role in ...

We took a look at how close our real world is to some of the most remarkable parts of Ryan Gosling’s sci-fi blockbuster. The ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s ...

The cross-species friendship powers this touching film from Phil Lord and Christopher Miller. It has been described as 'E.T.' meets 'Interstellar' but that doesn't hint at its humanity.

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...