How can Europe explore further, understand more and prepare better for adverse Space Weather effects?

A special report from international experts, spearheaded by the European Science Foundation’s European Space Science Committee, explains the challenges and provides a set of recommendations

Based on two years’ continuing assessment of European activities in the realm of Space Weather, the European Space Science Committee (ESSC), an Expert Board on Space Sciences hosted by the European Science Foundation (ESF), presents a set of workable recommendations about how the European Space Agency (ESA), the European Union (EU) and their respective member states can face Space Weather risks and incorporate future activities into a global scheme.

The 11-members international study committee was co-chaired by Hermann Opgenoorth and Robert Wimmer-Schweingruber of the ESSC and included ex-officio advisors of the European Space Agency (Space Situational Awareness Programme / European Space Operations Centre), the European Commission's Directorate - General for Internal Market, Industry, Entrepreneurship and SMEs, and the European Commission’s Joint Research Centre.

Prof. Hermann Opgenoorth explains: “Space weather is one of these areas where scientific knowledge, societal aspects and economic interest are intrinsically linked”. Commenting on the output of the report, Prof. Opgenoorth, adds: “From observations, modelling and refined understanding of Solar, heliospheric and geospace plasma processes on one side and user requirements and the definition of the principles of an operational network on the other, our study committee identified actionable recommendations that would strengthen Europe’s knowledge and preparedness”.

“Space Weather is strongly associated with modern societies. European citizens’ daily life depends to a great extent on assets and services that can be impacted by disruptions caused by solar activity”, emphasizes Dr. Athena Coustenis, Chair of the ESSC. “I am glad that the European Space Sciences Committee decided to address this important issue and to facilitate the definition of robust recommendations”, Dr. Coustenis attests.

Why Space Weather matters

Over the last 10-20 years there has been an ever-increasing international awareness about space weather risks. Simply stated, space weather refers to the environmental conditions in space as influenced by solar activity. Much like normal weather, space weather is dynamic. In extreme events, space weather can be highly disruptive, causing radiation hazards for satellites and health risks for astronauts, problems with electric power grids, orientation problems in satellite and airline operations, interference in radio communication systems (including mobile phones), loss of accuracy of GPS navigation, etc.

With industry, businesses and households heavily reliant on power and communications, a critical question arises: how can we better prepare and coordinate our efforts, so that space weather risks are assessed, foreseen and confronted effectively across Europe?

Space weather effects

Space weather effects

Image credit: European Space Agency / Science Office, CC BY-SA 3.0 IGO

 

Connecting the dots: six domains requiring coordinated action

Undoubtedly, Space Weather risks constitute a global threat, demanding a global response. At the same time, however, they require tailored regional or trans-regional response and coordinated action. Many individual countries and international organisations, like the United Nations, have begun to increase their activities in preparing for and mitigating effects of adverse Space Weather.

Europe should strive for a consolidated and coordinated approach to meet Space Weather risks and furthermore, to contribute to the on-going global efforts to mitigate Space Weather impacts, argues ESSC in its report. The need for coordination of such efforts applies both in member states level as well as in and among European bodies and organisations, such as the ESA. As such, the ESSC experts have identified six essential and indispensable activities, which urgently require coordination at European level:

  1. Enabling critical science to improve our scientific understanding of Space Weather. Support must be provided for the next generation space missions and the maintenance and augmentation of ageing ground-based infrastructure.
  2. Development and coupling of advanced models by applying a system-science approach which utilises physics-based modelling.
  3. Assessment of risks at national, regional and European levels. This requires close cooperation between decision makers, Space Weather scientists, service providers, and end-users.
  4. Consolidation of European User Requirement on a regular basis, considering regional and societal differences and needs.
  5. Supporting continuous iteration and feedback between Science Weather scientists and candidate organisations for Space Weather services (transition from Research to Operations).
  6. Definition and implementation of an operational network for future Space Weather observations, leading to predictions that will allow us to protect the society’s infrastructure.

Given that many countries are developing increasingly sophisticated infrastructure, which at this point can still be better prepared against Space Weather risks, this is a crucial step towards making our modern and technology-reliant society sustainable and resilient. 


The full report titled “Assessment and recommendations for a consolidated European approach to Space Weather – as part of a global Space Weather effort”[1] is featured in the Journal of Space Weather and Space Climate (JSWSC) – Agora section, a dedicated place for space weather community. It is available here in its condensed version, and here in full version, without charge under a Creative Commons CC BY 4.0 licence.

 

[1] Opgenoorth HJ, Wimmer-Schweingruber RF, Belehaki A, Berghmans D, Hapgood M, et al. 2019. Assessment and recommendations for a consolidated European approach to space weather – as part of a global space weather effort. J. Space Weather Space Clim. 9,  A37.


Download the Press Release (pdf)

Notes to Editor

European Science Foundation (ESF) – Science Connect: ESF is an expert science services organisation that provides a strong contribution to the concrete development of the European Research Area. It is building on core strengths developed over 45 years in research evaluation and project supervision and management. ESF hosts three Expert Boards (including the ESSC) and the Europlanet Society, which provide in-depth and focused scientific expertise in selected disciplines.

European Space Sciences Committee: The European Space Sciences Committee (ESSC), established in 1974, grew from the need to give European space scientists a voice in the space arena at a time when successive US space science missions and NASA’s Apollo missions dominated space research. More than 45 years later, the ESSC actively collaborates with the European Space Agency (ESA), the European Commission, national space agencies and the ESF Member Organisations. This has made ESSC Europe’s most prominent space advisory body. The mission of the ESSC today is to assemble an independent forum for scientists to discuss space science issues and provide advice to the different stakeholders. The ESSC is represented ex officio in all relevant ESA scientific advisory bodies, it has members in the EC space advisory structure, and it has observer status at the ESA Ministerial Council. At international level, ESSC maintains strong relationships with the US National Academies Space Studies Board. The ESSC is the European Science Foundation’s (ESF) Expert Committee on space sciences and the ESF’s interface with the European space community.

 

Contact

Dr Athena Coustenis

Chair of the European Space Sciences Committee

Paris Observatory

5, place Jules Janssen

92195 Meudon Cedex, France

athena.coustenis[at]obspm[dot]fr

+33 (0)1 45 07 77 20

 

Prof. Hermann Opgenoorth

Chair of the Solar System Panel, European Space Sciences Committee

Department of Physics

Umeå University

Linnaeus väg 24

901 87 Umea, Sweden

hermann.opgenoorth[at]umu[dot]se

+46-767-767673

 

Dr Jonas L’Haridon

European Science Foundation

European Space Sciences Committee

jlharidon[at]esf[dot]org

+33 (0)3 88 76 71 10