Could an asteroid impact really spark life? A recent AGU Advances paper says early asteroid impacts might have cracked Earth’s crust and made large hot-water systems where life could have begun.¹ But the main problem remains: the study gives a possible opportunity for chemistry to happen, but it doesn’t show how dead chemicals made the coded systems needed for life.

The paper simply suggests large impacts could make rock more open and cracked. Water could then move through hot rock and carry minerals. The authors estimate that impacts might have made much of the upper crust open to water 4.3 billion years ago or earlier.¹ Southwest Research Institute said these environments were places “where life could have evolved.”²

That claim goes beyond what the study shows. A hot-water system may have water, heat, and minerals, but life needs much more than active chemistry. Cracked rock and hot water do not explain DNA, RNA, proteins, or the genetic code—key parts of the cell that allow life to exist. These parts must work together; they are not a random chemical configuration.

Conventional origin-of-life research often starts with carefully chosen conditions. Even the famous Miller experiment, still widely cited in origin-of-life discussions, produced some amino acids under a planned laboratory setup.³ That result is often treated as a big step toward life. But amino acids are not life, just as bricks are not a house. Neither life nor a house come about without a plan, an order, and a builder.

Water-based environments, as discussed in the study, actually present an interesting dilemma for cells. Cells need water to keep their control system functionally intact, and a hot-water system can make reactions happen faster. But faster reactions do not create the right order, code, or function. Additionally, water makes many reactions that join small molecules into long chains difficult, causing interfering side reactions. Outside the protected setting of a cell, water can also help break those chains apart.

Parts of the cell depend on each other. DNA stores coded instructions. Proteins, such as enzymes, do specific jobs. RNA helps connect the two. ICR has noted that biological networks like these show logic, control, and rule-based design as found in engineered systems.⁴ That kind of control has not been observed to arise from lifeless chemistry.

From a creationist view, the evidence points to a purposeful design behind life. Nehemiah 9:6 says, “You alone are the LORD; You have made heaven, the heaven of heavens, with all their host, the earth and everything on it, the seas and all that is in them, and You preserve them all.” This does not deny chemistry. It places chemistry, life, and preservation under the wisdom and power of the Creator.

The asteroid paper may help explain how impacts changed early rock systems, but it does not indicate life came into existence as a result of an asteroid impact. The study merely shows that conventional scientists can model a possible setting for chemistry to happen. The origin of life still requires what hot water and cracked rock have never been seen to produce: coded information, linked systems, and purposeful engineering.

References

1. Alexander, A. M., S. Marchi, and B. C. Johnson. 2026. Widespread Impact-Induced Crustal Permeability on the Early Earth. AGU Advances. 7 (3).
2. Impact History of Early Earth Created Conditions Conducive to Life. Southwest Research Institute press release. Posted on swri.org June 8, 2026.
3. Miller, S. L. 1953. A Production of Amino Acids Under Possible Primitive Earth Conditions. Science. 117 (3046): 528–529.
4. Guliuzza, R. J. 2019. Biological Networks Feature Finest Engineering Principles. Acts & Facts. 48 (1): 17–19.

* Dr. Corrado earned a Ph.D. in systems engineering from Colorado State University and a Th.M. from Liberty University. He is a freelance contributor to ICR’s Creation Science Update, works in the nuclear industry, and is a Captain in the U.S. Naval Reserve.