Steven Squyres
Steven Squyres: Planetary Geologist and Mars Exploration Pioneer
Full Name and Common Aliases
Steven W. Squyres is a renowned American planetary geologist and professor. He is best known for his leadership in the NASA's Mars Exploration Program.
Birth and Death Dates
Born on April 19, 1955, Steven Squyres is still an active researcher and educator today.
Nationality and Profession(s)
Nationality: American
Professions: Planetary Geologist, Professor
Early Life and Background
Steven Squyres was born in New York City to a family of modest means. His interest in space exploration began at an early age, influenced by the Apollo 11 moon landing in 1969. He developed a passion for geology during his undergraduate studies at Princeton University, where he earned his Bachelor's degree in Geology in 1977.
Squyres then pursued a Master's degree in Planetary Science from the Massachusetts Institute of Technology (MIT) and later earned his Ph.D. in Planetary Sciences from MIT in 1981. His graduate research focused on planetary geology, specifically on the surface processes that shape the planets.
Major Accomplishments
Squyres is best known for his work as the Principal Investigator (PI) of NASA's Mars Exploration Rover Mission, which included the Spirit and Opportunity rovers. He led a team of scientists and engineers to design, launch, and operate these robotic missions, which were aimed at exploring the Martian surface and searching for evidence of past water activity.
The success of the Spirit and Opportunity rovers can be attributed to Squyres' leadership and vision. The mission discovered extensive geological evidence of ancient rivers, lakes, and even an ocean on Mars. These findings have significantly advanced our understanding of the Martian geology and paved the way for future Mars exploration missions.
Notable Works or Actions
In addition to his work as PI of the Mars Exploration Rover Mission, Squyres has contributed to various other projects, including:
Co-Investigator for the Mars Science Laboratory (Curiosity Rover) mission
Member of the NASA's Mars 2020 rover project team
* Author of numerous scientific papers on planetary geology and Martian surface processes
Impact and Legacy
Steven Squyres' contributions to planetary science have left a lasting impact on our understanding of the solar system. His leadership in the Mars Exploration Rover Mission has inspired new generations of scientists, engineers, and explorers.
Squyres continues to be an influential figure in the scientific community, pushing the boundaries of knowledge and exploration. His work serves as a testament to human ingenuity and our innate curiosity about the universe.
Why They Are Widely Quoted or Remembered
Steven Squyres is widely quoted and remembered for his groundbreaking contributions to planetary geology and Mars exploration. As the Principal Investigator of the Mars Exploration Rover Mission, he led a team that discovered extensive evidence of ancient water activity on Mars, significantly advancing our understanding of the Martian geology.
Squyres' commitment to scientific excellence, leadership, and public outreach has made him a respected figure in the scientific community. His work continues to inspire new research and exploration, cementing his legacy as a pioneer in planetary science.
Quotes by Steven Squyres

These rovers are living on borrowed time. We're so past warranty on them. You try to push them hard every day because we're living day to day.

The rocks, to a great extent, look swept clean. It's a much cleaner surface than what we had a right to hope for.

The thing that sets Mars apart is that it is the one planet that is enough like Earth that you can imagine life possibly once having taken hold there.

That's really what science is just trying to figure stuff out, and I like figuring stuff out.

I want to make as many people as possible feel like they are part of this adventure. We are going to give everybody a sense of what exploring the surface of another world is really like.

Having been given that public trust, we have a responsibility to share with the public.

You create a pile of dirt and then drive over it. We may have to learn to drive all over again.


