News Overview
Women Astronomers Day 2024
Today, August 1st, marks Women Astronomers Day. Throughout history women astronomers have played a vital role in the development of astronomy and have made important astronomical discoveries.
International Women in Engineering Day
Yesterday marked International Women in Engineering Day. We at ASTRON are very proud of our women engineers. Two of those are Ágnes Mika and Paula Fusiara.
Origin of fast radio bursts come into focus through polarized light
Non-repeating fast radio bursts (FRBs) probably originate from galaxies similar to our Milky Way.
Violette Impellizzeri to head astronomy and operations department
We are excited that Dr Violette Impellizzeri will join ASTRON as head of the Astronomy & Operations department. She will start her new duties on 1 September 2024. Her research focus is on VLBI investigations of the molecular gas enveloping black holes and spectral line analyses.
New calibration technique circumvents Earth’s ionosphere
An international team of researchers has developed a new calibration technique to circumvent disturbances of Earth’s ionosphere.
ASTRON has turned 75!
75 years ago today, SRZM (Stichting Radiostraling van Zon en Melkweg/Netherlands Foundation for Radio Astronomy) was founded. This organization would later become ASTRON.
ASTRON launches database of female experts
Today marks International Women’s Day. This year’s theme is ‘Inspire Inclusion’.
LOFAR ERIC: Distributed Research Infrastructure for European Astronomical Research Launched
LOFAR ERIC (European Research Infrastructure Consortium) has been officially launched at its first Council meeting today. The world-leading LOFAR (LOw Frequency ARray) Distributed Research Infrastructure has already revolutionised low-frequency radio astronomy research, resulting in an avalanche of scientific publications in the past decade. LOFAR ERIC is now a single legal entity across the European Union. The LOFAR ERIC statutory seat is in Dwingeloo, the Netherlands, hosted by NWO-I/ASTRON (Netherlands Institute for Radio Astronomy; the original designer of LOFAR).
Telescope quartet reveals surprising statistics of cosmic flashes
Scientists led by Chalmers astronomer Franz Kirsten have studied a famous source of repeating fast radio bursts – a still unexplained cosmic phenomenon. Comparing with earlier measurements, the scientists draw a conclusion with far-reaching consequences: any source of fast radio bursts will repeat, if watched long enough and carefully enough. The research team, a unique collaboration between professional and amateur radio astronomers, used four telescopes in northern Europe, amongst which ASTRON’s Westerbork Synthesis Radio Telescope.
Dutch astronomers prove last piece of gas feedback-feeding loop of black hole
Three astronomers from the Netherlands have proven that gas that was previously heated near a supermassive black hole and flowed to the outskirts of the galaxy and cooled down, is moving back towards the black hole. While there had been indirect evidence for this theory, this is the first time that the cooled gas moving toward the black hole has actually been observed.
Super sharp images reveal a possible hypernebula powered by a source of fast radio bursts
A team led by astronomers in the Netherlands have confirmed a repeating FRB source to be linked to a potential ‘hypernebula’ – a dense and highly magnetised cloud of plasma that is illuminated by a powerful but still mysterious source.
Astronomers discover ultra-fast radio bursts in archived data
An international team of researchers led by Dutch Ph.D. candidate Mark Snelders has discovered radio pulses that last only millionths of a second.