astrobiology
A New Equation Estimates the Chances of Life Arising on a Given Planet
An astrobiologist and a chemist team up on a new equation to describe the conditions needed for life to arise on a planet.
Astronomers Find 'Handed' Molecule in Space
Propylene oxide isn't flashy, but it may hold some deep answers about life on Earth.
There’s Something Living In the Rocky Crust Beneath the Ocean Floor
Deep-ocean microbes could help us look for life on other planets.
If We Want to Find Aliens, We Should Search for the Ones Searching for Us
A paper published today in Astrobiology details a new strategy for seeking out intelligent life.
Astronomers Use Earth as a Model for Climate Change on Saturn’s Moon
Studying Earth to learn about Titan to learn about Earth.
How Synthetic Lifeforms Will Help Us Survive On and Off Earth
Artificial organisms may be the key to saving our planet, and colonizing others.
Astronomers May Have Found Evidence of Alien Life on a Comet, or Not
Some scientists were quick to shout "Alien," but not everyone agrees.
These Scientists Say There Could Be Life on Rosetta’s Comet
It's a radical explanation for Comet 67P's features.
How NASA's Going to Look For Life on Europa
Jupiter's moon Europa is often on the top of lists of "places beyond Earth to look for life."
The Plan to Hunt for Alien Life on the Most Promising Moon in the Solar System
If Enceladus has life, we will find it.
The Building Blocks of Life Aren't Unique to Our Corner of the Galaxy
In a few billion years, will life blossom in the MWC 480?
The Microbial Yearbook That Will Help Us Find Aliens
Scientists are discovering just how colorful our alien neighbors might be.