Newspulse

On September 24, 2023, NASA’s Osiris-Rex spacecraft successfully returned to Earth with the largest asteroid sample ever to be recovered. The capsule carrying the samples landed in the Utah desert, where it was quickly recovered by a team of scientists and engineers.

The samples are thought to be about 4.6 billion years old, and they contain some of the oldest materials formed in our solar system. Scientists are excited to study the samples to learn more about the formation of planets, including our own, and how those materials came together to create environments suitable for life.

Objectives of the Osiris-Rex mission

The Osiris-Rex mission had four primary objectives:

To study the composition and physical properties of Bennu, a carbonaceous near-Earth asteroid.

To collect a sample of Bennu’s surface material and return it to Earth for analysis.

To map the global topography of Bennu.

To measure the Yarkovsky effect, a non-gravitational force that can affect the orbit of asteroids.

The significance of the asteroid sample return

The return of the samples from Bennu is a significant event in space exploration. It is the first time that a spacecraft has returned a sample from an asteroid. The samples are thought to be some of the oldest materials formed in our solar system, and they could provide valuable insights into the formation of planets and the origin of life.

Scientists hope that the samples will help them to answer a number of questions, including:

What are the ingredients that went into making planets?

How did those ingredients come together to create environments suitable for life?

How did water and organic molecules come to be present on Earth?

Are asteroids potential sources of resources that could be used for future space exploration?

Quotes from scientists involved in the mission

“This is a truly remarkable accomplishment,” said Thomas Zurbuchen, associate administrator for NASA’s Science Mission Directorate. “Osiris-Rex has shown us that we can go to a distant world, touch it, and bring a piece of it back to Earth for study. This sample from Bennu will help us answer fundamental questions about the origins of our solar system and the potential for life beyond Earth.”

“I’m so proud of the Osiris-Rex team for their incredible dedication and hard work,” said Dante Lauretta, principal investigator for the mission at the University of Arizona. “We’ve come a long way since the mission launched in 2016, and to see it all come together today is truly awe-inspiring.”

Links to additional resources

NASA’s Osiris-Rex mission website: https://www.asteroidmission.org/

University of Arizona’s Osiris-Rex mission website: https://osirisrex.arizona.edu/

Conclusion

The Osiris-Rex mission is a major success, and the return of the asteroid samples is a significant event in space exploration. Scientists are eager to study the samples to learn more about the formation of planets and the potential for life beyond Earth.