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

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

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

Mathematics also features in a 1998 novella by Ted Chiang called Story of Your Life, which was adapted into the 2016 film ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...

When the most dramatic close-up of an alien visitor remains behind the closed door, the vacuum is quickly filled. This has become the case with the comet 3I/ATLAS which is one of the rare bodies in ...

Here are school assembly news headlines for 7 January 2026 covering key national decisions, global developments, business ...

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

Harvard Professor Avi Loeb suggests the interstellar object 3I/ATLAS could be an alien probe. Explore the 'anti-tail' mystery ...

When interstellar object 3I/ATLAS was scanned for alien technology, scientists ran the most sensitive search ever attempted.