Harvard astrophysicist Avi Loeb claims humanity missed a historic chance to find alien life on interstellar object 3I/ATLAS, warning it may have been a spacecraft on a seeding mission.

These are the best space opera movies of all time. For the purpose of this list, we'll be sticking to one film per franchise to add some variety. Comedian Mel Brooks is well-known for his genre parody ...

Now, researchers in Switzerland and the U.K. have homed in on one particular aspect of this equation to contemplate how a ...

In one of the most baffling discoveries of the last decade, scientists have found a clue in a cave to how life might survive ...

A No Man's Sky player builds an awesome course for starship racing, and other gamers can come to their galaxy and test it out ...

An image taken by NASA's Curiosity rover shows its LED lights lighting up a hole it drilled into the surface of the rock.

:rocket: Could aliens be hiding on a frozen twin of Earth? NASA has just discovered a rocky exoplanet that’s remarkably ...

A thick shell "implies a longer route that oxygen and nutrients would have to travel to connect Europa’s surface with its ...

The curious minds at What If reveal a planet scientists found that could host alien life, exploring atmosphere, water, and potential biology.

Scientists argue that limiting the search for life strictly to a star’s traditional habitable zone is too restrictive. That ...

Fire and Ash,” continues the story of the plight of the Na’vi, an alien species whose planet is colonized by a militarized ...

Washington State University geophysicists offer new ideas on how Jupiter’s Moon Euro could provide for life from above.