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

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

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

When scientists pulled genetic material from a pair of naturally preserved bodies in the central Sahara, they expected to ...

Scientists may have cracked the case of whether a seven-million-year-old fossil could walk upright. A new study found strong ...

The third known visitor from another star system, Comet 3I/ATLAS, has been racing through the Solar System with just enough ...

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

They drew with crayons, possibly fed on maggots and maybe even kissed us: Forty millenniums later, our ancient human cousins ...

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