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

The observations were carried out by the Breakthrough Listen program as the object neared its closest approach to Earth on ...

For now, the alien spacecraft theory remains unproven. Advocates insist that more studies and evidence are needed before they ...

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

The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...

A giant impact on the early Earth could have brought the building blocks of RNA to our planet, which new research suggests ...

Discovered in July, 3I/ATLAS is not your average comet – it’s a giant snowball from beyond our solar system. The comet, ...

The purpose of the workshop, titled “Green Mars”, was to develop an “up-to-date perspective on the feasibility of terraforming Mars”.

New research shows how RNA, a key molecule for life, may have formed on early Earth using simple chemistry and materials delivered by asteroid impacts, linking space science with the origins of life ...

There's evidence that someone who knew about the Trump administration's regime change plans in Venezuela profited on ...

New experiments suggest RNA, life’s essential molecule, could have formed naturally on early Earth and even arrived from ...

Strange grooves, swirling valleys, and hidden ice far from Mars’s poles reveal a surprisingly recent ice age, as new ESA ...