The James Webb Space Telescope (JWST) is a large space telescope which collects light at infrared wavelengths. It has been ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

A former policy expert of the Bank of England told The Times of London that politicians and bankers can’t afford to dismiss ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...

One hundred twenty light-years from us, there is an exoplanet that can potentially host life. It's called K2-18b, and it's ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

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

Scientists have found new evidence suggesting that interstellar 3I/ATLAS is not an alien spaceship, as one conspiracy theory ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

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

Planets larger than Earth but smaller than Neptune – so called sub-Neptunes – are the most common type of known exoplanet. It ...