Astrobiology

Let’s Find Life

A recent conversation on the Bad Astronomy/Universe Today forum got me thinking. Member "parallaxicity" wanted to know where the next…

19 years ago

Building Life from Star-Stuff

There's a long chain of events that led from the collapse of our local cloud of gas and dust to…

19 years ago

Proof of Life?

This is part 2 of an edited transcript of a presentation given by Pamela Conrad, a NASA astrobiologist who has…

19 years ago

Zo? Heads Back to the Desert to Search for Life

Researchers from Carnegie Mellon University and NASA are preparing to head back to Chile's Atacama desert to search for evidence…

19 years ago

Mapping Life on Earth Could Predict Finding it on Mars

A researcher from Washington University in St. Louis is developing techniques that will help understand how early life developed and…

19 years ago

Where Does Intelligent Life Come From?

Biologists - and all parents - have a pretty good idea that "life begets life". Beginning with the most primitive…

19 years ago

Are We Alone?

The chances are very high that you will encounter another intelligent life-form in the course of your life and when…

19 years ago

Life Might Have Started in Fresh Water

By tracing back the family tree of cyanobacteria, a researcher from Washington University in St. Louis believes these tiny organisms…

19 years ago

Would We Mistake Signals from ET?

Researchers from the University of Michigan think that the current programs to search for extraterrestrial intelligence (SETI) might not be…

19 years ago

Life’s There, You Just Need to Dig

Scientists believed they'd finally reached the limits of microbial life with the heart of the Atacama desert in Chile. This…

20 years ago