Explore the fascinating science and alien life in 'Project Hail Mary,' highlighting Rocky and the star system 40 Eridani.

As Trump orders UFO file release, scientists debate a deeper question—if aliens exist, what would they think of humanity?

Interest in unidentified aerial phenomena (UAPs) surged in February when Barack Obama stated aliens are "real," though he ...

Stepped-up interest in UFOs also is swirling as the United States heads back toward the moon with Wednesday's launch of ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

If the sun starts to be devoured by microscopic alien bacteria and life across the span of space is threatened, of course ...

Snaiad is one of the most unique alien worlds ever imagined. This video explores how life evolved there and why it looks so ...

For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a ...

In “What We Are Seeking,” the cult author Cameron Reed returns to show us a strange, totally alien world that somehow feels ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...