Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

Scientists have discovered 26 new bacterial species that survived the extreme sterilization protocols of NASA cleanrooms ...

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

A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

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

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

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

Rogue planets — worlds that drift through space alone without a star — largely remain a mystery to scientists. Now, ...

One of the most complete human ancestor fossils ever found may belong to an entirely new species, according to an ...