Telescopes

ASTRON is responsible for the operations of the 14 dish Westerbork Synthesis Radio Telescope (WSRT) and the Low Frequency Array (LOFAR) which consists of 100.000 small dipoles. ASTRON is also heavily involved in the design and development of the Square Kilometre Array (SKA) which, when built, will be the largest radio telescope in the world.

WSRT-APERTIF

The Westerbork Synthesis Radio Telescope (WSRT) is a powerful radio telescope that uses a technique called "aperture synthesis" to generate radio images of the sky.

LOFAR

LOFAR (Low Frequency Array) is currently the largest radio telescope operating at the lowest frequencies that can be observed from Earth.

Square Kilometre Array

The Square Kilometre Array will be the most powerful radio telescope in the world. It will enable transformational science that will change our understanding of the Universe.

50 Years Westerbork Radio Observatory

A Continuing Journey to Discoveries and Innovations

History of WSRT

A graphical representation of WSRT's rich and exciting history.

Latest tweets

Daily image of the week: LOFAR superterp.
Every year the Dutch Kadaster publishes new aerial imagery of The Netherlands. This aerial photo of the #LOFAR #superterp near Exloo and Buinen was taken early 2022.

In about half an hour, there will be a partial solar eclipse in the Netherlands. Our very own @tammojan is currently at the @Storkschool in Dwingeloo to explain children about solar eclipses, and to look at the solar eclipse (with special solcar eclipse glasses, of course).

Daily image of the week: #LOFAR2.0 analogue beamformer test using satellites.
https://www.astron.nl/dailyimage/main.php?date=20221019

Today, at Coming Out Day, we proudly raise our rainbow flag (no wind). ASTRON supports everyone to freely express their gender identity and sexual orientation. We strive to be organizations in which all persons can be themselves openly, without hindrance.
#ComingOutDay

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