A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

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

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

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

Hints of life may have just flickered into view from a world 124 light-years away, and the signal is coming through the James ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp.

Explore how astronomers aim to identify signs of alien life by analysing the atmospheres of distant exoplanets through ...

NASA’s Pandora mission will study exoplanet atmospheres by separating star light from planet signals, helping scientists learn which distant worlds may have air, water, and signs of life ...

A rapid climate collapse during the Late Ordovician Mass Extinction devastated ocean life and reshuffled Earth’s ecosystems.

Space is full of weird but wonderful things, from unusual rocks on Mars that don’t actually belong there to hidden structures ...