Ingredients for life found in meteorites that crashed to Earth

By Ashley Strickland, CNN

Updated 2253 GMT (0653 HKT) January 11, 2018

Research suggests Venus may have had water oceans billions of years ago. A land-ocean pattern was used in a climate model to show how storm clouds could have shielded ancient Venus from strong sunlight and made the planet habitable.
Photos: Water in the solar system
Research suggests Venus may have had water oceans billions of years ago. A land-ocean pattern was used in a climate model to show how storm clouds could have shielded ancient Venus from strong sunlight and made the planet habitable.
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Jupiter's moon Europa, which has a subsurface ocean beneath an icy crust, has also been found to contain table salt. Tara Regio is the yellowish area to left of center where researchers identified an abundance of sodium chloride.
Photos: Water in the solar system
Jupiter's moon Europa, which has a subsurface ocean beneath an icy crust, has also been found to contain table salt. Tara Regio is the yellowish area to left of center where researchers identified an abundance of sodium chloride.
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Europa has also been found to have plumes that eject water vapor and icy material.
Photos: Water in the solar system
Europa has also been found to have plumes that eject water vapor and icy material.
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An artistic impression of the Mars Express spacecraft probing the southern hemisphere of Mars. Radar detected a lake of liquid water beneath the surface.
Photos: Water in the solar system
An artistic impression of the Mars Express spacecraft probing the southern hemisphere of Mars. Radar detected a lake of liquid water beneath the surface.
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Two meteorites, called Monahans and Zag, are the first discovered to contain the ingredients for life: liquid water, amino acids, hydrocarbons and other organic matter. The organic matter was found in purple and blue salt and potassium crystals that were part of the meteorites.