A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

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

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

The search for alien life no longer feels like a fringe idea or a distant fantasy. This video walks through the strongest ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

Astronomers have reportedly narrowed the search for extraterrestrial life to a focused list of 45 rocky exoplanets. Out of ...

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

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

The search for life on another planet is one of the most exciting things in astrophysics. As humanity has searched the ...