Ventspils International Radio Astronomy Centre Celebrates 30 Years

November 7, 2024

This year, the Ventspils International Radio Astronomy Centre (VIRAC) celebrates its 30th anniversary, marking three decades of continuous activity in the fields of radio astronomy, space technology and communication. VIRAC - a research institute at the Ventspils University of Applied Sciences (VUAS) stands as one of the leading scientific institutions in Northern Europe, specializing in space technology, radio astronomy and large aperture antenna operations.


Since its establishment in 1994, VIRAC has grown into a prominent research and technology center that not only conducts internationally recognized scientific research but also contributes to technological innovation and raises Latvia's profile on the global stage. Equipped with world-class radio astronomy facilities — including two large aperture antennas (RT-32 and RT-16), a low frequency antenna array – LOFAR and electronics & RF, signal processing, cryogenics as well as mechanical engineering laboratories and workshops — VIRAC enables high-precision observations that are vital to both Latvian and international scientific communities.


VUAS Rector Andris Vaivads reflects on VIRAC’s journey:


"Light from the Moon takes 1 second to reach us, from the Sun 8 minutes, from Jupiter on average 45 minutes (the length of an academic hour). The center of our galaxy is 26,000 light-years away. Space is vast and endlessly fascinating! For example, the brightest star in the constellation of Gemini, Pollux, is 33 light-years away. The light we see from Pollux today left the star in 1991, the same year Latvia regained its independence. At that time, many of today's VIRAC scientists and engineers were still in kindergarten or had not yet been born. VIRAC itself was founded in 1994, inheriting the large 32- and 16-meter diameter antennas from the Soviet Army. VIRAC made a huge leap forward, renovating these antennas until 2015. In 2019, VIRAC took another major step forward, adding a football-field-sized LOFAR antenna array. Today, VIRAC is expanding into the fields of defense and deep space communications. All of this progress has been achieved thanks to the selfless and dedicated work of the VIRAC team, as well as the support of the Ventspils City Municipality and the trust of the Latvian Government in the VIRAC team. So much has happened during the 33-year journey of light from Pollux to Earth. Want to find Pollux... or a black hole? Just ask the VIRAC researchers!"

Today, the Irbene antenna site is connected to international radio telescope networks. Together with their international colleagues, VIRAC scientists are conducting research on a wide range of topics, from the near-Earth ionosphere, the Sun, and Jupiter, to the farthest reaches of space where star formation occurs, as well as active galactic nuclei, pulsar, maser  and other cosmic phenomena observations are being carried out. These studies are based on data collected by the Irbene antenna infrastructure, yet some rely on theoretical and numerical calculations or data from other telescopes, sensors and networks.

The Irbene antenna site is truly unique: Extremely low RFI (Radio Frequency Interference) levels, providing cleaner data for scientific research. The largest radio telescope in Northern Europe — the 32-meter RT-32. The presence of multiple radio telescopes at a single location, enabling local interferometric measurements and simultaneous observations in multiple frequency bands and other advantages.


Looking to the future, VIRAC aims to connect the large aperture antennas to an international deep space communications network, marking a significant milestone in creating synergies between radio astronomy and space communication industry. The first communication sessions with Lunar space probes and relays  are eagerly anticipated. With its world-class infrastructure and dedicated team, VIRAC holds enormous potential for further development. However, the next generation of scientists and engineers will be crucial to realizing this potential in the coming decades. Training and supporting these future experts is a top priority.

As VUAS Rector Andris Vaivads emphasizes:

"Through Irbene to the stars!"




Mārcis Donerblics, Director of VIRAC, shared his reflections on the center's 30-year journey:


"Looking back at the past 30 years of VIRAC, starting from July 19, 1994, when Latvia took over the Irbene antenna complex and, a few days later, founded the Ventspils International Radio Astronomy Centre, I am amazed by the many challenges and milestones that has been faced to transform the antenna site in a globally competitive facility it is today! From taking over, protecting, and maintaining the site, to building utilities, restoring antenna pointing capabilities, renovating, developing, and becoming members of the European VLBI Network (EVN), we have come a long way. We established the LOFAR station, collaborated with the European Space Agency (ESA), and built a partnership with the Swedish Space Corporation (SSC). None of this would have been possible without external support, but, just as importantly, it was the selfless dedication and creativity of our colleagues that allowed us to make the Irbene antenna site based services and science accessible to the Latvian, Baltic, Nordic, European, and global communities. These efforts have also ensured that future generations will have access to these valuable instruments here in Latvia. For all of this, I am immensely grateful and proud."


Share on other platforms

Other news

TEA & TALKS afternoon – Day of the Restauration of the Republic of Latvia

By Rota Žagare • May 5, 2026
We invite YOU to another cozy TEA & TALKS afternoon! This time we will talk about May 4th "Day of the Restauration of the Republic of Latvia" and why it is so important for Latvia! We will also make a traditional Latvian dish - so make sure to keep your afternoon free to not miss out on valuable insights and food! As always, you are welcome to bring snacks and your cup as there will be tea! Everybody is welcome to join! Where & when? Date: 7th May 2026 Time: 17:00 Place: D0 We are looking forward to seeing you and your friends!

Project researchers, doctoral students, are gaining experience at the University of Le Mans in France as part of the Erasmus+ program

By Rota Žagare • May 5, 2026
Doctoral students Zane Zonberga in collaboration with Monta Anšica on the project “Elaboration of evidence-based solutions for effective professional competence development of adults and assessment of the transfer of its results into practice in Latvia” (Project No. VPP-IZM-Izglītība-2023/4-0001) and my colleague Rimants Jeļinskis from the EPF joint doctoral program “Economics and Business”, participated in a five-day doctoral workshop at the University of Le Mans in France Participation in the Erasmus+ mobility program was specifically aimed at strengthening the framework of the project and the empirical research for my dissertation, as well as gaining an international perspective to evaluate and ensure that the developed solution is applicable not only in the Latvian context, but also on an international scale. The doctoral workshop at the University of Le Mans was a very valuable and, at the same time, quite intensive experience for me. University representatives had put together a well-thought-out program that combined an introduction to the academic environment, practical sessions, and opportunities to meet other doctoral students. On the very first day, students got to know each other, met with mentors, and toured the university, as well as observed the academic process in other programs. Over the following days, students participated in sessions on research methods and the use of academic resources, visited laboratories, and listened to presentations by other doctoral students, which provided a valuable insight into various research areas. They also had the opportunity to learn more about future career opportunities after completing our doctoral studies. Students especially enjoyed working in groups with people from other countries. In almost every activity, students were divided into different groups, which forced us to step outside our comfort zone and quickly find common ground with new researchers. On the fourth day, the workshops took place at an art museum, where we worked in teams to find solutions to future challenges and prepared pitch presentations. It was both challenging and interesting, as it required not only new ideas, but also the ability to present them clearly and convincingly. During this time, students also got to know many colleagues with whom they might collaborate on joint projects or work together in the future. This experience provided an opportunity to gain new knowledge that can be applied in the future both in the project’s research and in the development of the doctoral thesis.

Latvia Strengthens Its Role in European Radio Astronomy through LOFAR ERIC Meeting

By Rota Žagare • April 29, 2026
At Irbene and Riga, 20–21 April 2026, a significant international scientific and academic event - the strategic seminar “Latvia’s National Partnership within LOFAR ERIC”- was held in Latvia, bringing together leading European radio astronomers, national policymakers, and academic institutions to strengthen Latvia’s long-term involvement in the LOFAR ERIC (Low Frequency Array – European Research Infrastructure Consortium) network. The meeting marked an important step in building a coordinated Latvian LOFAR community, bringing together Ventspils University of Applied Sciences, Riga Technical University, the University of Latvia, alongside other Latvian universities, and supporting stronger collaboration in radio astronomy, data science, and related technologies. Keynote presentations were delivered by Prof. Peter T. Gallagher (Ireland), Chair of the LOFAR-ERIC Council, and Prof. Michiel van Haarlem (Netherlands), Executive Director of LOFAR-ERIC. They were joined by directors of international LOFAR stations and leading experts from Ireland, the Netherlands, Sweden, France, Bulgaria, and Poland, as well as representatives from Latvia’s Ministry of Education and Science, the Ministry of Economics, and universities. Discussions focused on Latvia’s future participation in LOFAR-ERIC, highlighting its strategic location, research capabilities, and growing role in European research infrastructures. A central outcome is a shared commitment to fostering a national LOFAR consortium and strengthening Latvia’s integration into European research programmes. The event brought together researchers, early-career scientists, and students, underlining Latvia’s growing appeal in astrophysics and space research, as well as LOFAR’s broad scientific impact across signal processing, big data analytics, and machine learning. On 20 April, participants visited the Ventspils International Radio Astronomy Centre (VIRAC) in Irbene, where they toured the RT-32 radio telescope and the LOFAR Irbene station (LV614), gaining insight into Latvia’s radio astronomy infrastructure and recent technological upgrades. The meeting confirmed strong momentum toward establishing a cohesive national LOFAR ecosystem in Latvia, supported by close cooperation between universities, government institutions, and international LOFAR-ERIC leadership. The event was organised as part of the project “International Cooperation and Innovation of Ventspils University of Applied Sciences for the Development of Latvia’s Smart Specialisation” (Project No. 1.1.1.5/3/25/I/012).

Culture Days 2026 "Between Respect and Mistake"

By Rota Žagare • April 29, 2026
We are excited to invite you to the annual VUAS Culture Days 2026 – an interactive event organised by 1st year Intercultural Communication students. This years' topic: Cultural Minefield: Step Carefully Explore the unspoken rules of culture and test your instincts in real-life situations. During the event, you will: Take part in interactive quizzes Engage with real-life cultural scenarios Gain practical cultural insights You will also hear from representatives from Croatia, Ukraine, Germany, India, Turkey, Latvia and Ghana, who will share cultural taboos, etiquette rules, and common “tourist mistakes”. Bonus for the on-site participants: “The Flavor of My Culture” table. Participants are warmly invited to bring a homemade dish or drink that represents their culture and share it with others. When? May 6 At what time? 16:00 (EEST) (3:00 PM CET) Where? Room D0 and online – https://us02web.zoom.us/j/89909358229 This event is designed to be practical, engaging, and memorable – whether you are preparing for international experiences or simply curious about cultural differences. In order to participate, please register here: https://forms.gle/pR9QvZirzf3nwne97

Nordic-Baltic Diplomats Inspire VUAS Students

By Rota Žagare • April 29, 2026
On April 24, Ventspils University of Applied Sciences welcomed Deputy Head of Mission from Embassies of Denmark (Alexander Lemche), Lithuania (Vilius Arlauskas), and 1 st Secretary at the Swedish Embassy Hugo Qvinth for a guest lecture that brought global perspectives directly into the auditorium. The diplomatic representatives engaged with students in an open discussion on diplomacy, international cooperation, and the realities of representing one’s country on the global stage. The visit highlighted the strength of the Nordic-Baltic partnership, often referred to as the NB8, which is an informal yet highly integrated cooperation network of eight countries united by shared democratic values and a commitment to collaboration. As emphasized during the lecture, this alliance of 33 million people demonstrates how countries can achieve more together than alone, becoming not only stronger internally but also more influential internationally. Students were introduced to the idea that diplomacy is not just about politics, but about people, communication, and responsibility. The diplomats spoke openly about their career paths, stressing that there is no single “correct” background for entering diplomacy. Instead, curiosity, initiative, and a willingness to step outside one’s comfort zone are the key factors. A recurring theme throughout the session was courage. Students were encouraged to ask questions, seek international experiences, and remain open to change. “Everything comes from curiosity,” Vilius Arlauskas noted, highlighting the importance of exploration both professionally and personally. The discussion also addressed the realities behind the diplomat's profession. Diplomacy requires adaptability, resilience, and the ability to navigate complex global challenges. From balancing personal life with a demanding international career to representing national interests with precision and responsibility, the speakers provided an honest insight into both the rewards and challenges of the field. Beyond career advice, the guest seminar emphasized the power of communication. Understanding one’s audience, preparing strong arguments, and delivering clear and precise messages were highlighted as essential skills not only for diplomats, but for anyone working in an international environment. As Hugo Qvinth emphasized, “for a diplomat, the most important thing is to know many languages”, highlighting how language serves as a bridge between cultures and people. The event concluded with an interactive Q&A session, where students had the opportunity to engage directly with the diplomats, ask questions, and gain personal insights. The atmosphere remained open, encouraging, and genuinely inspiring which left many students motivated to explore international careers and opportunities.  This visit served as a powerful reminder that diplomacy is not distant or abstract – it is built on human connection, curiosity, and the courage to step into the unknown. Written by: Elizabete Apiņa-Fleisa (BSP “Intercultural Communication”, 1st year)

Liene Rozenberga represents Latvia and the COLOURS alliance at the European Student Assembly in Strasbourg

By Rota Žagare • April 28, 2026
Last week, the European Student Assembly 2026 (ESA26) took place at the European Parliament in Strasbourg – one of the most significant student participation events in European higher education. It brought together students from across Europe to jointly develop recommendations for the future development of Europe. At the assembly, Ventspils University of Applied Sciences (VeA) and the COLOURS European University Alliance were represented by student Liene Rozenberga. In total, 2,889 applications were submitted to participate in ESA26, but only 250 students were selected, representing 54 university alliances, 195 universities, 34 countries, and 54 different nationalities. Among them was Liene Rozenberga, a student in the “Business Administration” bachelor’s program at VUAS. She represented the COLOURS alliance and worked in the subgroup “Democracy and Civic Engagement.” This panel focused on how to strengthen citizen participation in democratic processes within the European Union (EU) and promote clearer, more accessible language in EU-issued regulations. “Participating in the European Student Assembly gave me the opportunity to actively engage in discussions at the European level about the future of democracy. It made me even more aware of how important the voice and perspective of young people are in decision-making,” said Liene Rozenberga. The work of ESA26 was organized into eight major thematic groups, each tasked with developing 10–12 recommendations on issues not yet sufficiently addressed in EU legislation and regulatory frameworks. Work on these recommendations began back in January, when participants collaborated in teams, attended training sessions, and consulted experts. Meeting in person in Strasbourg, participants refined and presented their proposals and ultimately voted on their adoption. “We had many discussions about how to involve EU citizens in decision-making. Our goal was to create practical and implementable recommendations that could complement the existing EU policy framework. I worked on recommendations related to developing an action plan for media literacy and combating disinformation in the EU,” the student explained. At the end of the event, all recommendations were presented in a plenary session of the European Parliament, where students voted on their adoption. This process not only tested the quality of the ideas but also allowed participants to experience a real democratic decision-making process in an international environment. Participation in ESA26 provided Liene not only with academic and professional experience but also with valuable connections and the opportunity to represent both VUAS and Latvia at the European level. This experience once again confirms that the student voice matters in shaping Europe’s future, and that VUAS students are ready to be part of this process.
Other news