Pluribus imagines Kepler-22b as an ocean world that sends a gift to humanity through radio waves. In real life, no such ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

The Kepler-22b reveal flips the storyline of the series. What started as a story about Earth going through a bizarre ...

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...

Imagine a planet orbiting the largest known star, Stevenson 218. This video explores the tantalizing scientific possibility of alien worlds around a red supergiant. We examine the challenges of ...

NASA’s James Webb Space Telescope has found the strongest evidence yet that a small, rocky planet outside our solar system has air, even though it orbits precariously close to its star. The exoplanet, ...

Supporters of planetary colonization argue that becoming a multi-planet species could safeguard us from potentially ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Until now, scientists believed that Mars’ skylights – pits in the surface of mars – were formed by volcanic activity. But ...

Pluribus Episode 8 reveals the hive mind’s master plan, and it may have started long before the signal from Kepler-22b.