Space.com on MSN

Ryugu asteroid sample contains all five key components of DNA, scientists find

A sample collected by the Hayabusa 2 spacecraft from the spinning top-like asteroid contained the nucleobases adenine, ...

All 5 fundamental units of life’s genetic code were just discovered in an asteroid sample

A new study reveals all five fundamental nucleobases – the molecular “letters” of life – have been detected in samples from ...

Whales leave DNA 'footprints' across the ocean. Here's how we track them

The Mediterranean Sea is home to some of the ocean's largest animals. Among the nine species of cetaceans commonly found along its western shores are the fin whale (Balaenoptera physalus, the world's ...

Ryugu asteroid samples contain all DNA and RNA building blocks, bolstering origin-of-life theories

All the essential ingredients to make the DNA and RNA underpinning life on Earth have been discovered in samples collected from the asteroid Ryugu, scientists said Monday.