Astrobiology

A New Mantra: Follow the Methane — May Advance Search for Extraterrestrial Life

The search for life is largely limited to the search for water. We look for exoplanets at the correct distances…

10 years ago

Cassini Spacecraft Confirms Subsurface Ocean on Enceladus

Ever since the Cassini spacecraft first spied water vapor and ice spewing from fractures in Enceladus’ frozen surface in 2005,…

10 years ago

New Technique Could Measure Exoplanet Atmospheric Pressure, an Indicator of Habitability

Measuring the atmospheric pressure of a distant exoplanet may seem like a daunting task but astronomers at the University of…

10 years ago

Martian Meteorite Could Have Contained Ancient Water And Life, NASA Paper Says

Could this meteorite show evidence of ancient water and life on Mars? That's one possibility raised in a new paper…

10 years ago

High Potential for Life Circling Alpha Centauri B, our Nearest Neighbor

While exoplanets make the news on an almost daily basis, one of the biggest announcements occurred in 2012 when astronomers…

10 years ago

Prebiotic Molecules May Form in Exoplanet Atmospheres

Before there was life as we know it, there were molecules. And after many seemingly unlikely steps these molecules underwent…

10 years ago

Lithopanspermia: How Earth May Have Seeded Life on Other Solar System Bodies

With the recent discovery that Europa has geysers, and therefore definitive proof of a liquid ocean, there’s a lot of…

10 years ago

Book Review: ‘Five Billion Years of Solitude’ by Lee Billings

Over the past few years, the field of astrobiology has made great strides. With missions such as Kepler making exoplanet…

11 years ago

Here’s One Idea Of How To Search For Life Beyond Earth

Using a phone to search for signs of life? Yeah, we can get behind that. One group of researchers has…

11 years ago