
One Decade, a Lot of Writing
Ten years, measured in words on astrobiology, exoplanets and the cosmos in general

One Decade, a Lot of Writing
Ten years, measured in words on astrobiology, exoplanets and the cosmos in general

GeoBits: The Astounding Volcanism of Other Worlds
The volcanoes on other worlds make our wildest fire mountains look positively tame


Moon Blobs, Collapsars and Long Planets
A roundup of recent research with astrobiological implications

Are Small Stars a Bit Useless?
For photon-eating life, smaller stars are unavoidably inferior providers—according to thermodynamics

The Meaning of Life
Questions about living systems on other planets come with some baggage

The Birth of Worlds
Stunning new images of young planetary systems create a profound cosmic perspective

350 Posts: From Blue Dots to Black Holes
The Life, Unbounded column reaches a milestone and reflects on seven years of astrobiology, astrophysics and wonderfully crazy stuff

The Worst Universe
There's a lot to be learned by exploring pessimistic scientific scenarios

Astrobiology in Context: A Modern Timeline
A graphical review of major scientific milestones over the past four decades helps put the search for life into perspective

How Do We Find Exoplanets?
Astronomers have found more than 3700 worlds outside of our solar system in the past 25 years. How do they find them?

Astronomers Spot Helium on Exoplanet for First Time
After more than a decade of searching, scientists finally detect the element billowing out of a gas giant

This Island Earth
One planet, modified by life, racing into the future. Our species should gear up