Astronomer - Wikipedia
网页An astronomer is a scientist in the field of astronomy who focuses on a specific question or field outside the scope of Earth. Astronomers observe astronomical objects, such as stars, planets, moons, comets and galaxies – in either observational (by analyzing the data) or theoretical astronomy.
What does an astronomer do? - CareerExplorer
网页What is an Astronomer? An astronomer studies celestial objects and phenomena in the universe. They explore and investigate various aspects of the cosmos, including stars, planets, galaxies, asteroids, comets, and other celestial bodies.
Astronomer: The Best Place to Run Apache Airflow®
网页Unlock the full potential of Apache Airflow® with Astronomer’s managed platform. Ensure reliable data delivery, seamless integrations, and dynamic scaling to power your data products and AI. Trusted by top data teams globally.
Famous astronomers: How these scientists shaped astronomy
网页2022年2月19日 · Italian astronomer Giovanni Cassini (1625–1712) measured how long it took the planets Jupiter and Mars to rotate. He also discovered four moons of Saturn and the gap in the planet's rings.
Vera Rubin: Biography, history of the trailblazing astronomer
网页2023年12月25日 · This is a guide to Vera Rubin, the astronomer whose work studying galaxies confirmed the existence of dark matter.
Edwin Hubble | Biography, Discoveries, Education, & Facts
网页2024年9月4日 · Edwin Hubble, American astronomer who played a crucial role in establishing the field of extragalactic astronomy and is generally regarded as the leading observational cosmologist of the 20th century. Learn more about Hubble and his work, including his notable research and discoveries.
Astronomy: Everything you need to know | Space
网页2023年7月25日 · Astronomy is one of the oldest scientific disciplines that has evolved from the humble beginnings of counting stars and charting constellations with the naked eye to the impressive showcase of...
What is an astronomer? - Cool Cosmos
网页Astronomers are scientists who study the Universe and the objects within it. There are so many interesting things to learn about within the Universe that astronomers often become specialists who focus on galaxies, stars, planets, star-forming regions, the Sun, the search for life, or the origin and evolution of the Universe as a whole.
Edwin Hubble - NASA Science
网页The Hubble Space Telescope has given humanity an aperture to the universe for more than three decades. Its discoveries have fundamentally enhanced our understanding of the cosmos. This legacy reflects the work of the telescope’s namesake, renowned 20th century astronomer Edwin Powell Hubble.
Famous and Noteworthy Astronomers - Sky & Telescope
网页2016年9月9日 · Throughout the centuries Johannes Kepler, Galileo Galilei, and other famous astronomers have laid the foundation for modern astronomy. Here, we chronicle the life stories and achievements of astronomers, astrophotographers, and community leaders who are masters in their craft, even if they’re not …