Findings.
The theory goes that these plethora of rocks and comets that prevail in long orbits around our Solar system may have started life on Earth?
Japans mission was deemed a failure after its findings allowed scientists to come to the conclusion that its instruments were contaminated prior to launch. The fact being that they learned nothing new as to discredit the Bible.
Genesis Chapters 1-8.
Ask me and I will tell you! 