From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

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

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

James Webb has detected a molecule in the atmosphere of the exoplanet K2-18b that could be linked to life. The molecule, ...

Scientists reveal that interstellar visitor 3I/ATLAS could be delivering organic building blocks to Jupiter's moon Europa, ...

A small icy moon orbiting Saturn is a likely candidate to host outer space life, as a major space organisation is targeting ...

The afternoon of 7 August 1996 isn’t a time that sticks in many people’s minds. But if things had worked out differently, it might have been etched into our collective memory. At 1.15pm, US President ...

An international team of researchers pointed the largest single-dish radio telescope in the world at 3I/ATLAS.

The most important aspect of this is that, with a possible atmosphere and liquid water, this planet lies within the habitable ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

A new study referencing a past NASA Cassini observation found the presence of 'slushy tunnels' in Saturn's largest moon Titan ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...