Telescopes

ASTRON is responsible for the operations of the Westerbork Synthesis Radio Telescope (WSRT) and the Low Frequency Array (LOFAR).

Astronomy

The astronomical research at ASTRON is closely aligned with the strengths of our facilities LOFAR and WSRT-APERTIF.

Research and Innovation


Radio astronomy delivers important breakthrough technology for our society.

News & Events


Read all our latest news here.

Making discoveries
in radio astronomy
happen.

ASTRON is the Netherlands Institute for Radio Astronomy, and is part of the Institutes organisation of NWO.
STORIES
A starry sky made of more than 25,000 supermassive black holes

An international team of astronomers has produced the largest and sharpest map of the sky at ultra-low radio frequencies, using the Low Frequency Array (LOFAR) radio telescope. The map published in the journal Astronomy & Astrophysics reveals more than 25,000 active supermassive black holes in distant galaxies.

People of Astron: Paula Fusiara

In People of ASTRON we share stories about the people at ASTRON. Who are the people behind the discoveries and innovations and also, who are the people that make sure that everything runs smoothly? Design engineer Paula Fusiara has been working at ASTRON since 2016.

SKAO is born - Launch of international Observatory signals new era for radio astronomy

The SKA Observatory, a new intergovernmental organisation dedicated to radio astronomy, was launched today following the first meeting of the Observatory’s Council.

People of ASTRON: Henk Vonk

In Humans of ASTRON we share stories about the people at ASTRON. Henk Vonk has been working at ASTRON since 2017. He is a facilities employee.

People of ASTRON: Pieter Benthem
ASTRON reveals life cycle of supermassive black hole
Humans of ASTRON: Carin Lubbers-Leering
Humans of ASTRON: Lesley Goudbeek
Humans of ASTRON: Harish Vedantham
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DAILY IMAGE
LED there be light!

© Derkjan Pepping

To improve our environmental footprint we are changing the lighting to LED, which in our case is not as easy as it sounds.

All light panels are tested and selected for the best EMC performances so that they don't interfere with our sensitive equipment.

A lot of the new lighting will also be smart and will automatically dim when there's enough light from outside.

All old fixtures will be recycled, all this for a better environment!

EVENTS

Applied RF technology course

Mon 17 May 2021 - Thu 20 May 2021

The RF course is an excellent introduction for Digital / Analog engineers who are or will be involved in the development of RF systems.

CAREERS

Latest tweets

An international team of astronomers has produced a map of the sky at ultra-low radio frequencies using LOFAR, revealing more than 25,000 active supermassive black holes in distant galaxies. http://bit.ly/3awD9Yg

An international team of astronomers has produced a map of the sky at ultra-low radio frequencies using @LOFAR, revealing more than 25,000 active supermassive black holes in distant galaxies. http://bit.ly/3awD9Yg

Happy #WomenInScience day! This is Paula Fusiara, one of our colleagues and a design engineer, whose dream it is to engineer telescopes! 📡🤩 https://youtu.be/MtKMRpVAxYg
#PeopleofAstron

A historical day for radio astronomy today! The SKA Observatory is born! We are so looking forward to this new era in radio astronomy!📡🤩📡🥳 http://bit.ly/3aqWTLC

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