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

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Are aliens real? A Nature Astronomy study reveals 87% of experts believe life exists. Explore how 3I/ATLAS and AI are ...

Recent data shows shifting public perceptions as skepticism declines and interest in extraterrestrial visitation continues ...

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

After nine films, including sequels, prequels and spinoffs, and now Hulu’s Alien: Earth, the Alien franchise continues to ...

Europa has a vast, saltwater ocean beneath its icy shell, with more than twice the amount of water in all of Earth’s oceans ...

In 2025, astronomers sharpened their view of the planetary system around Proxima Centauri — the sun's closest stellar ...

Hubble's latest images of interstellar comet 3I/ATLAS reveal sustained, jet-like eruptions and a carbon dioxide-rich coma ...

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

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

Hulu has some of the best sci-fi movies available to stream, including every entry in the Alien franchise. Ahead, we've ...