Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...
It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...
From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.
NASA has selected advanced technologies to power a future space telescope designed to image Earth-like planets and search ...
For decades, the search for life beyond Earth has focused on distant exoplanets and the rusty plains of Mars. Now, a small ...
Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...
If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...
Pocock, a space scientist at University College London and BBC presenter, predicts alien life will be found by 2075 but ...