Artist's conception of what life could look like on the surface of a distant planet.On our quest to find life beyond Earth, scientists first must have to ask themselves: what signs would be the most compelling evidence?This artist's concept shows Kepler-11 -- the most tightly packed planetary system yet discovered.Participants in AbSciCon 2018.There are a plethora of journals publishing scientific results relevant to astrobiology. It is important to seek advice from your advisors and colleagues so that you can make an educated choice when publishing your data.
Will We Know Life When We See It?NASA-led Group Takes Stock of the Science01/05
Climbing the Ladder to Life DetectionA guide to the indicators of life02/05
The Architecture of Solar SystemsNot all systems are the same03/05
Recap of the 2018 Astrobiology Graduate Conference (AbGradCon)Presentations now available online04/05
Scientific Publishing in the Age of Open Access'Quality science deserves a quality publication.'05/05
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Mars rover taking a picture of itself.
NASA MISSIONSExploring the Red Planet

The rovers and spacecraft we’ve sent to Mars have found evidence the planet was warmer in the past, with lakes and rivers. Was there life there? Future exploration may find evidence for that as well.

The facts and figures —37%

The gravity on Mars is only 37 percent of Earth’s gravity. Not only could you leap three times higher on Mars, but this lower gravity is one reason why Olympus Mons became the biggest volcano in the solar system.

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