The long war against the Espheni finally reaches its conclusion in the final episode of Falling Skies. This sci-fi drama ...

They are so secret that most people aren't even aware of their existence: There are places in the world that ordinary people ...

Hubble has captured evidence of extraordinary jet activity from the interstellar comet 3I/ATLAS, which challenges established ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Many tipping elements are now well-known: the Amazon rainforest, the Greenland Ice Sheet, the Atlantic Meridional Overturning ...

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