Famous Astronomers from the United States

List of notable or famous astronomers from the United States, with bios and photos, including the top astronomers born in the United States and even some popular astronomers who immigrated to the United States. If you're trying to find out the names of famous American astronomers then this list is the perfect resource for you. These astronomers are among the most prominent in their field, and information about each well-known astronomer from the United States is included when available.

People here include everything from Samuel Pierpont Langley to Benjamin Banneker.

This historic astronomers from the United States list can help answer the questions "Who are some American astronomers of note?" and "Who are the most famous astronomers from the United States?" These prominent astronomers of the United States may or may not be currently alive, but what they all have in common is that they're all respected American astronomers.

Use this list of renowned American astronomers to discover some new astronomers that you aren't familiar with. Don't forget to share this list by clicking one of the social media icons at the top or bottom of the page. {#nodes}
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  • Carl Sagan
    Dec. at 62 (1934-1996)
    • Birthplace: New York City, New York, United States of America
    Carl Edward Sagan (; November 9, 1934 – December 20, 1996) was an American astronomer, cosmologist, astrophysicist, astrobiologist, author, science popularizer, and science communicator in astronomy ...more
    • Birthplace: Manhattan, New York City, New York, United States of America
    Neil deGrasse Tyson (; born October 5, 1958) is an American astrophysicist, author, and science communicator. Since 1996, he has been the Frederick P. Rose Director of the Hayden Planetarium at the ...more
  • Edwin Hubble
    Dec. at 63 (1889-1953)
    • Birthplace: Marshfield, Missouri
    Edwin Powell Hubble (November 20, 1889 – September 28, 1953) was an American astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology and ...more
  • Henrietta Swan Leavitt
    Dec. at 53 (1868-1921)
    • Birthplace: Lancaster, Massachusetts
    Henrietta Swan Leavitt (; July 4, 1868 – December 12, 1921) was an American astronomer. A graduate of Radcliffe College, she worked at the Harvard College Observatory as a "computer", tasked with ...more
  • Samuel Pierpont Langley
    Dec. at 71 (1834-1906)
    • Birthplace: Roxbury, Boston, Massachusetts
    Samuel Pierpont Langley (August 22, 1834 – February 27, 1906) was an American astronomer, physicist, inventor of the bolometer and aviation pioneer.
    • Birthplace: Charles City, Iowa
    George Driver "Pinky" Nelson (born (1950-07-13)July 13, 1950) is an American physicist, astronomer, science educator, and a former NASA astronaut.