The complex building blocks of life can form spontaneously in space, a new lab experiment shows.

"We used to think that only very simple molecules could be created in these clouds. But we have shown that this is clearly ...

Scientists have shown that the building blocks of proteins can form naturally in deep space. This means the raw ingredients for life may exist long before planets are formed.

Scientists have identified the largest sulfur-containing organic molecule in interstellar space, providing new insights into life's cosmic origins.

The interstellar visitor may still have a few things to tell us before it leaves our solar system.

New research suggests that essential components of life may assemble in interstellar space long before planets or oceans ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien technology.

Astronomers found an interstellar "tunnel" - a cosmic channel that connects our solar system to distant stars, according to a ...

The interstellar comet 3I/ATLAS arrived looking like a routine icy visitor and then promptly started shredding the rulebook ...