657 search results for “astronomy” in the Public website
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X-raying extragalactic gas: warm-hot gas in the EAGLE simulations
I have studied the hot, diffuse gas around and between galaxies. Specifically, I have used the EAGLE numerical simulations of galaxy formation to predict the properties of this gas, and I have used those properties to predict specific observables: soft X-ray absorption and emission lines.
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The formation of complex organic molecules in dense clouds-Sweet results from laboratory
Large areas of space are filled by molecular clouds that consist of gas and dust grains that are the remnants of dead stars. When these clouds start collapsing, the decreasing temperature and increasing density cause gas particles to start accreting onto dust grain surfaces.
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Education
Leiden Observatory provides full education programmes in Astronomy both at the bachelor’s and master’s level. We integrate world-class scientific research and excellent education. Read all about our study programmes!
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Dutch ‘big data’ telescope finds exoplanets
Astronomers at Leiden University have discovered the first planets using a new instrument: the planet hunter MASCARA. This instrument, developed at Leiden Observatory, looks specifically for planet transitions around the brightest stars in the sky, which surprisingly enough have so far have hardly been…
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Programme structure
The Astronomy and Instrumentation courses go beyond astronomy and space applications to enable you to use your knowledge and skills in adjacent areas of science and technology, including the development of instrumentation for environmental and medical applications.
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Programme structure
The Astronomy and Data Science master’s programme offers a coherent combination of relevant courses from the Astronomy and Computer Science curricula and two hands-on research projects.
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Master's application and admission
Find out how to apply for Astronomy Research at Leiden University by following our step-by-step guide.
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Master's application and admission
Find out how to apply for Astronomy and Instrumentation at Leiden University by following our step-by step guide.
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Master's application and admission
Find out how to apply for Astronomy and Education at Leiden University by following our step-by-step guide.
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Master's application and admission
Find out how to apply for Astronomy and Data Science at Leiden University by following our step-by-step guide.
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Master's application and admission
Find out how to apply for Astronomy and Science Communication and Society at Leiden University by following our step-by step guide.
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Master's application and admission
Find out how to apply for Astronomy and Cosmology at Leiden University by following our step-by-step guide.
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Admission and application
Find out how to apply for Astronomy and Business Studies at Leiden University by following our step-by-step guide.
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Admission requirements
To be eligible for Astronomy at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Astronomy and Business Studies at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Astronomy and Instrumentation at Leiden University, you must meet the following admission requirements.
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Admission requirements
To be eligible for Astronomy and Cosmology at Leiden University, you must meet the following admission requirements.
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Societies at the Old Observatory
Four different astronomical societies are active in the Old Observatory. We are very proud of the commitment these associations show to organize activities.
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Admission requirements
To be eligible forAstronomy and Data Science at Leiden University, you must meet the following admission requirements.
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Exploring the Universe
Astronomers want to understand the Universe, from the Big Bang to the present day, and what the future will hold. In Leiden they focus on two key questions: ‘How did stars and planets originate’ and ‘How were galaxies and black holes formed in the young Universe?’ A new generation of telescopes – just…
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Dutch-Japanese astronomic instrument measures 49 shades of far infrared
The Dutch-Japanese made DESHIMA instrument has passed its first practical tests when measuring the distances and ages of distant galaxies. The core of the instrument is a chip the size of two euro coins that measures 49 shades of far infrared light. The developers of the spectrometer publish the results…
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Mariska Kriek is back – but this time as a professor
She left Leiden after her PhD and now, 14 years later, she returns as Professor of Extragalactic Astronomy. Mariska Kriek investigates how galaxies originate and evolve. And she is eagerly awaiting the launch for the new James Webb telescope: ‘The coolest things we are going to find are those we’re…
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Public Outreach
The Astronomy & Society Group provides the focus for Leiden Observatory’s aim to engage the public with the wonders of the universe and share the scientific, technological, cultural and educational aspects of astronomy with society.
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Colombia
This is an Erasmus+ International Credit Mobility project of the Faculty of Science with three universities in Colombia.
- Why Leiden University?
- Why Leiden University?
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Why Leiden University?
By effectively integrating word-class scientific research and excellent education, you will become a professional astronomer with an internationally recognized degree.
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Colombia
This is an Erasmus+ International Credit Mobility project of Leiden University’s Faculty of Science with two Colombian universities, Universidad Nacional de Colombia and Universidad de Antioquia.
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Extra-curricular
Are you interested in taking up an extra challenge during your Astronomy master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Extra-curricular
Are you interested in taking up an extra challenge during your Astronomy master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Extra-curricular
Are you interested in taking up an extra challenge during your Astronomy master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Extra-curricular
Are you interested in taking up an extra challenge during your Astronomy master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Chat with a student
Do you have a question about studying at Leiden University or student life in Leiden? Do you want more information about the Astronomy programme? Chat with a current student for answers to your questions!
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Women and Girls in Science Day
How many stars are there in the Universe? And how can astronauts float in space? These and many other questions about astronomy will be answered at Leiden University on Saturday 9 February.
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Contact
Do you have questions about the Astronomy master’s programme? Please contact us.
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Contact
Do you have questions about the Astronomy master’s programme? Please contact us.
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Programme structure
You have ample opportunity to assemble your own study path in Cosmology. The courses cover the full spectrum from theoretical early universe to observational cosmology.
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Leiden Observatory
With each discovery that is made, the universe reveals a fraction of its secrets: the most distant galaxies and quasars, the atmosphere of exoplanets, evidence of dark matter, complex molecules in space. This is what fills the days and nights of the researchers from the Leiden Observatory and their…
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Why Leiden University?
By effectively integrating word-class scientific research and excellent education, you will become a professional astronomer with an internationally recognized degree.
- LWSK Daedalus workshop: In-/finity in mathematics, physics and astronomy
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Career preparation
Leiden University offers you several services related to career orientation and job application skills
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Career preparation
Leiden University offers you several services related to career orientation and job application skills
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Career preparation
Leiden University offers you several services related to career orientation and job application skills
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Career preparation
Leiden University offers you several services related to career orientation and job application skills
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Career preparation
Leiden University offers you several services related to career orientation and job application skills.
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Career preparation
Leiden University offers you several services related to career orientation and job application skills.
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Career preparation
Leiden University offers you several services related to career orientation and job application skills
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Extra-curricular
Are you interested in taking up an extra challenge during your Astronomy master’s programme? Have you thought about applying for our Summer School programme or are you interested in developing your personal leadership style?
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Student life
Your time at Leiden is about more than just studying. Some of your best experiences will stem from being a part of our lively and diverse student community, as well as from life in the beautiful city of Leiden.
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Career preparation
Leiden University offers you several services related to career orientation and job application skills.