NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

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 ...

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

Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

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

What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be an ...

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

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

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