When the Building Blocks of Life Come from Space
Ryugu and Bennu have not found God. They have found something more inconvenient for religious dogma: material evidence of the chemistry underlying life.
Japan’s Hayabusa2 mission returned samples from the asteroid Ryugu in 2020. Scientists found all five canonical nucleobases used in DNA and RNA: adenine, guanine, cytosine, thymine, and uracil. They also found vitamin B3, amino acids, urea, and other organic molecules. In 2023, NASA returned a sample from Bennu to Earth, containing 121.6 grams of material. It contained the same five nucleobases, 14 of the 20 amino acids used by life on Earth to build proteins, phosphates, and various organic compounds. Later analyses of Bennu also detected ribose—the sugar found in RNA—as well as glucose.
These are not complete cells, and scientists are not claiming to have found organisms in the samples. But the discoveries show that substances essential to life can exist and form beyond Earth. Ryugu and Bennu have not answered every question. They have given science something more useful: a material pathway by which some of life’s chemical ingredients may have reached early Earth. The Ryugu study reported all five nucleobases; analyses of Bennu added amino acids, phosphates, and sugars to the picture.
This is where religious dogma runs into a problem. The biblical account presents life as the result of a divine command: God speaks, and nature appears. Science investigates something else: matter, water, chemical reactions, and the gradual increasing complexity of molecules. The asteroids do not prove the entire story of life’s origins on their own, but they show that we do not need to begin the explanation with a magical intervention. Cosmic chemistry may have delivered some of the ingredients, while Earth’s environment continued the process.
This is uncomfortable for a literal reading of Genesis because it moves humanity away from the center of a specially created stage. Life on Earth may carry chemical traces of processes that began long before Earth became a home for living things. Life then looks less like a separate gift lowered from the heavens and more like the result of natural processes in a vast and ancient universe.
From the perspective of atheistic Satanism, this is enough to question the religious claim that life requires a supernatural explanation. Reality does not wait for a god’s permission. Matter interacts, causes produce consequences, and knowledge advances through evidence. When a natural mechanism is discovered, “God did it” stops being an explanation and remains a belief.
We should be precise: Ryugu and Bennu do not prove that life once existed on them, or that microbes arrived on Earth aboard an asteroid. That remains a possibility to investigate, not an established fact. But even without a discovered microbe, these asteroids show that the raw ingredients for life are not unique to Earth. That broadens the natural explanation and makes the religious claim that “we have no other explanation” increasingly difficult to defend.
Not every form of faith collapses because of one scientific discovery. But dogma that insists life can only be explained by supernatural intervention loses ground whenever matter offers a testable mechanism. Ryugu and Bennu have not brought us an answer from heaven. They have brought us samples that scientists can examine—and that is far stronger than an ancient claim that cannot be tested.
The cosmos has not given us evidence of a god. It has given us chemistry.
