Teens who took part were revealed to be child actors and Harris has faced criticism for not recruiting kids who are passionate about the space industry.
The findings, published in the journal Science, fill a vital gap in the Moon's geology, and will also help scientists to understand the history of other Solar System bodies, the report said.
Tom Cruise had earlier announced that he would be shooting for a movie in space on Elon Musk's SpaceX. However, Russia's Soyuz MS-19 spaceship led by cosmonaut Anton Shkaplero is set to outshine Cruise.
Giant dark asteroid that struck Earth 66 million years ago came from the outer reaches of the solar system's main asteroid belt and caused extinction of non- avian dinosaurs.
New Shepard is a suborbital rocket, which means unlike orbital rockets where the spaceship circles the earth, it will be going up and down and the trip will be done in 11 minutes.
The task of extracting oxygen was accomplished by a toaster-size, experimental instrument aboard Perseverance called the Mars Oxygen In-Situ Resource Utilization Experiment.
NASA's Perseverance rover will scour the Jezero region for fossilized remains of ancient microscopic life and collected samples will be returned to Earth.