"Our work supports both the scientific quest to answer the question 'Are we alone?' and practical efforts to manage the ...

Google Maps users have been left baffled by a strange 'sign' which they think might have been left by 'ancient alien visitors ...

In April, scientists announced that they had used NASA’s James Webb Space Telescope to find a potential signature of alien ...

A mysterious visitor from another solar system could be an alien spacecraft, according to a leading Harvard astronomer.

The team found that the planet, dubbed HIP 67522 b, orbits its parent star so tightly that it appears to cause frequent ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

Stories about the existence of aliens, and our chances of detecting them, tend to be positive. We are told that we might ...

NASA has already found signs of alien life on Mars but is still keeping it secret, a rogue scientist claims. Barry DiGregorio, 71, believes rovers from the space agency captured snaps of alien foss… ...

An artist's impression shows the K2-18b super-Earth, a hycean world where scientists say they have discovered the strongest evidence yet of alien life (University of Cambridge) ...

Concerns the landers' instruments had been contaminated on Earth also introduced uncertainty. In 1996, a NASA team announced a Martian meteorite discovered in Antarctica bore signs of past alien life.

Whether or not we’re alone in the universe is one of the biggest questions in science. A recent study, led by astrophysicist Nikku Madhusudhan at the University of Cambridge, suggests the answer might ...

Scientists have detected potential evidence of life on K2-18b, a distant exoplanet. A Cambridge team using NASA’s James Webb Space Telescope found molecules in its atmosphere that, on Earth, are ...