667 search results for “communication astronomy” in the Student website
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University to host meetings for our community following Wijnhaven occupation
The demonstration at and occupation of our Wijnhaven building on 6 May had a deep impact on our community, including the Executive Board. The university is therefore holding two meetings to reflect on what happened and discuss how we can address this.
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Challenge expected: creating a critical and open academic community
This spring BA International Studies will be a focus of investigation! An investigation we invite you to become an active participant in, by joining in and discussing some profound questions in order to build a strong(er) community in the uncertainty of the world around us.
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Vasiliki (Billy) Tsagkroni
Faculty of Social and Behavioural Sciences
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Anja Schoots-SnijderICLON
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Vincent Niochet -
Selin TopelFaculty of Social and Behavioural Sciences
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Elise SwartFaculty of Social and Behavioural Sciences
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Wessel Kraaij -
Marieke BosFaculty of Social and Behavioural Sciences
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Iliana SamaraFaculty of Social and Behavioural Sciences
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Susana ValdezFaculty of Humanities
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Marieke LiemFaculteit Governance and Global Affairs
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Printing and copying
Throughout the university you can print, copy and scan via multi-function printers (MFPs). To use them you will need a LU-card.
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Open Day Faculty of Science
Festival
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36th Oort lecture
Lecture, Oort lecture
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Hague TIX ‘To build a European threat intelligence community’
The Hague Threat Intelligence Exchange (Hague TIX) is happening on 12 June 2023. Monica Kaminska, Assistant Professor of International Security and Technology at the Institute of Security and Global Affairs, is one of the organisers of this unique conference ‘which brings together cyber threat intelligence…
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Iris Grondstra-van der WaalsAdministration and Central Services
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Jip de BlooisAdministration and Central Services
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Jos van den Broek -
Thesis and papers
When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.
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Thesis and papers
When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.
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Euclid space telescope reveals the heart of the Milky Way in unprecedented detail
Scientists from the consortium behind the Euclid space telescope, including researchers at Leiden University, have created the largest and most detailed visible-light image ever taken of the centre of the Milky Way. The image shows more than 60 million stars.
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Niek StrohmaierFaculteit der Rechtsgeleerdheid
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Quintijn MauerFaculteit der Rechtsgeleerdheid
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Jonathan Benichov -
Tom Louwerse
Faculty of Social and Behavioural Sciences
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Paul WoutersFaculty of Social and Behavioural Sciences
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Frans Jacobs -
Jan van Rijn -
Anke KleinFaculty of Social and Behavioural Sciences
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Ralph Rippe
Faculty of Social and Behavioural Sciences
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Student cleans up archival data and uncovers two stellar cocoons
While investigating 16 years of images of young stars from a retired astronomical camera, Leiden master's student Sam de Regt discovered that two of those stars were still enveloped in birth clouds. Never before has anyone captured these two stars in so much detail. He publishes his data-cleaning method…
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Timetable
Schedules
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Anthropologist Erik de Maaker on North Sentinel Island and 'Isolated Communities'
Erik de Maaker discusses stereotypical narratives of 'isolated communities' like the North Sentinels in De Telegraaf. He calls for a nuanced view by addressing the cultural, ethical, geopolitical and health dimensions behind their isolation.
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Anthropologist Anna Notsu co-creates children’s book together with Biate community
In collaboration with the Biate community of Meghalaya (Noth East India), I am co-creating the first-ever bilingual picture book in the Biate language. The project began with Biate schoolchildren collecting stories about their environment — stories shared by parents, neighbours, and village elders.
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From small programme to established field: ‘Science communication is becoming ever more important’
Anne Land has been working at Science Communication & Society — the department that researches and teaches science communication — for fourteen years. What makes her work special? ‘That moment when students suddenly realise: this is exactly what I want to do.’
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Lights out, stars on: Daan Roosegaarde on Seeing Stars Leiden
‘What if we switch off all the lights one evening? That idea crossed my mind from time to time. And when I mentioned it to a taxi driver one day, he said: “Oh, you mean: lights out, stars on!” That’s not completely true, of course, because the stars are always on, but his phrase summed up the idea n…
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PhD research Willeke Mulder
How do you detect life on a planet light years away? During her PhD research, astronomer Willeke Mulder worked on an instrument to detect such signals – culminating in an experiment from a hot air balloon.
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Books and readers
Books and study materials
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Books and readers
Books and study materials
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Thesis and papers
When writing a thesis or paper you must make good use of the insights you have gained during your lectures and studies so far. You should also refer to relevant literature and carry out your own research on the topic.
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Books and readers
Books and study materials
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Education administration office
Education administration offices
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Understanding far-right communities on alternative platforms: Jonathan Collins on his PhD research
On Tuesday 30 September 2025, PhD candidate Jonathan Collins will defend his dissertation A Wolf in Sheep’s Clothing: A Mixed-Methods Analysis of the Far-Right Alt-Tech Social Media Movement in Leiden’s Academy Building. His work examines the communication dynamics of far-right communities on alternative…
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Hilde Wermink on the effect of prison sentences and community service
The Dutch Senate recently voted on a ban on imposing community service after physical violence towards public service providers. Courts are no longer allowed to issue these sentences in case of extreme violence and vice crimes. The punishment for these crimes will be an enforced prison sentence. But…
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Buurtlab 070 launched – sustainability research in, by and for the community
Buurtlab 070 is a new Leiden University project in which residents, researchers and students from The Hague work together on climate, sustainability and biodiversity solutions. What do they expect of the lab?
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Ben CompanjenLeiden University Libraries
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Always vegan, always fun: student-run Community Kitchen thanks to The Hague Market
Healthy communal meals that also prevent food waste. On 4 March, Hague alderman Robert Barker came to see what was cooking at the LUC Community Kitchen, a partnership between students and The Hague Market.
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Jimmy Mans -
Rebecca TaitFaculteit der Rechtsgeleerdheid