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Mary Ellen Weber

b. 1962

American astronaut

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About Mary Ellen Weber

Born 1962. Mary Ellen Weber is an American astronaut, engineer, chemist, university teacher, aircraft pilot and scientist.

Mary Ellen Weber (born August 24, 1962) is an American executive, scientist, aviator, and a former NASA astronaut.

Education Weber was born in Cleveland, Ohio, and raised in Bedford Heights, Ohio. She graduated from Bedford High School in 1980; received a Bachelor of Science in chemical engineering (with honors) from Purdue University in 1984, where she was a member of Phi Mu sorority; received a Ph.D. in physical chemistry from the University of California, Berkeley in 1988;

Pre-NASA career As an undergrad, Weber was a chemical engineering intern at Ohio Edison, Delco Electronics, and 3M. In her doctoral research at Berkeley, she explored the physics of chemical reactions involving silicon. At Texas Instruments she researched new processes and revolutionary equipment for making computer chips, with SEMATECH and Applied Materials. She holds one patent and published nine papers in scientific journals.

NASA career Weber was selected by NASA in the fourteenth group of astronauts in 1992. During her ten-year career with NASA, she held several positions. She worked extensively in technology commercialization, and as part of a team reporting to NASA's chief executive, she worked directly with a venture capital firm to successfully identify and develop a business venture leveraging a space technology. In addition, Weber was the Legislative Affairs liaison at NASA Headquarters in Washington, D.C., interfacing with Congress and traveling with NASA's chief executive. Prior to this appointment, she was chairman of the procurement board for the Biotechnology Program contractor, and she also served on a team that revamped the $2 billion plan for Space Station research facilities. Weber's principal technical assignments within the Astronaut Office included Shuttle launch preparations at the Kennedy Space Center, payload and science development, and development of standards and methods for crew science training. A veteran of two space flights, STS-70 and STS-101, she was among the youngest to fly in space and she logged over 450 hours. She is the recipient of the NASA Exceptional Service Medal. She resigned from NASA in December 2002. Discovery launched from Kennedy Space Center Launch Complex 39B July 13, 1995, 13:41:55.078 UTC, STS-70 successfully delivered to orbit a critical $200 million NASA communications satellite, TDRS-G to its 22-thousand-mile orbit above the equator. Weber deployed the satellite and also performed pioneering biotechnology experiments, growing colon cancer tissues never before possible to later become a leading NASA biotechnology spokesperson in this field. She was the prime spacewalk crewmember in the event a malfunction required a spacewalk, crew medical officer, and flight deck crew member for landing. STS-70 was known for its "All-Ohio crew" and for its last-minute launch delay due to woodpeckers, becoming the "Woodpecker flight." The STS-70 mission was completed with a successful landing at the Shuttle Landing Facility July 22, 1995, 12:02 UTC after 142 orbits of the Earth, after traveling 3.7 million miles in 214 hours and 20 minutes. —was completed with successful landing at the Shuttle Landing Facility May 29, 2000, 06:20 UTC after 155 orbits of the Earth, after traveling 4.1 million miles in 236 hours and 9 minutes.

Post-NASA career Weber is currently with Stellar Strategies, LLC, providing consulting services in strategies for operations in high-stakes business ventures, technology communications, and legislative strategy. with over twenty years of experience with a wide range of audiences and venues.

Prior to STELLAR Strategies, Weber was vice president for Government Affairs and Policy for nine years at the University of Texas Southwestern Medical Center in Dallas, Texas.

Personal life Weber is married to Jerome Elkind, who is originally from Bayonne, New Jersey.

Having logged nearly 6,000 skydives, Weber is an active skydiver, with 13 silver and bronze medals to date at the U.S. National Skydiving Championships and a world record in 2002 for the largest freefall formation with 300 skydivers. In addition, she is an instrument-rated pilot, a skier, and a scuba diver.

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Important facts

Birth century
Nationality
Education
University of California, Berkeley, Southern Methodist University, Purdue University, Bedford High School
Employers
National Aeronautics and Space Administration

People in Mary Ellen Weber's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mary Ellen Weber's

Frequently asked questions

Who is Mary Ellen Weber?

American astronaut

When was Mary Ellen Weber born?

Mary Ellen Weber was born on 24 August 1962 in Cleveland.

What is Mary Ellen Weber's occupation?

Mary Ellen Weber is an astronaut, engineer, chemist, university teacher, aircraft pilot and scientist.

What nationality is Mary Ellen Weber?

Mary Ellen Weber is American.

Sources & further reading

· Wikipedia: Mary Ellen Weber

· Wikidata: Q268912

· DBpedia: Mary Ellen Weber

Cite this page

APA: Biography.guide. (2026). Mary Ellen Weber. https://biography.guide/mary-ellen-weber/

MLA: "Mary Ellen Weber." Biography.guide, https://biography.guide/mary-ellen-weber/.

Chicago: "Mary Ellen Weber." Biography.guide. https://biography.guide/mary-ellen-weber/.

Data last updated: 2026-09-24 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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