For centuries, humans have gazed at the stars and wondered whether we are alone in the universe. The question of ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

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

It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The ...

The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

Venus is the hardest planet in the solar system to explore. The surface is lethal, and the atmosphere blocks our view from ...

NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...

Beneath Europa's icy shell lies an ocean vaster than Earth's. But is its hidden world buzzing with life, or silent as the ...

The mystery around interstellar comet 3I/ATLAS has deepened after CIA said it could "neither deny nor confirm the existence ...

Find the answer for Contradictory statement regarding the likelihood of alien life existing from the people who brought you ...

A ufologist's Freedom of Information Act inquiry about documents related to interstellar object 3I/ATLAS was mysteriously ...