In an era where nations are increasingly fortified, a unique narrative emerged in Vienna this June. The focus was on a collective vision where space serves as a shared realm, with open data and collaborative satellite operations as its cornerstone.
At the European Space Agency’s (ESA) Living Planet Symposium 2025, the theme of “Breaking Barriers” emphasized that international collaboration is foundational, not just idealistic. Without such cooperation, critical fields like Earth science, climate resilience, and disaster response would face significant challenges.
Global Cooperation in Orbit
The plenary session at the symposium brought together leaders from various space agencies across continents, with contributions from the United Nations and international scientific bodies. Notable figures like NASA’s Karen St. Germain and JAXA’s Hironori Maejima discussed decades of joint missions that have expanded understanding of Earth’s systems, including oceans, forests, and greenhouse gases.
Hironori Maejima, Senior Chief Officer of Earth Observation at JAXA, stated, “At JAXA, international cooperation is very essential. As we develop large scale or small scale missions, each of the missions requires international cooperation.”
Representatives from agencies like Thailand’s GISTDA and the Philippines Space Agency highlighted the importance of partnerships for regional development and expertise.
Kandasari Limpakom from GISTDA remarked, “It’s very important that we have help from many partnerships to enhance our capacity in developing space technology and informative technology to address the challenges that we have in our nation.”
For many emerging space nations, collaboration is intertwined with aspects of sovereignty, safety, and maintaining a global presence.
Tidiane Ouettara, President of the African Space Agency, emphasized, “Space, by its nature, requires collaboration, because no one, no institution, no country, can afford all these principles.”
The Collaborative Edge
ESA’s Simonetta Cheli noted that cooperation has evolved from data sharing to creating joint missions. Projects like EarthCARE with JAXA and Sentinel-6 with NASA underscore the amplified impact of shared expertise.
Cheli stated, “These are all examples of the success story of our international collaboration. But I think we really need to enhance it. We need to make sure that the data sets are available to everybody.”
A Golden Era Through Unity
NASA’s Karen St. Germain described the current period as a “golden age” for Earth science, driven by new satellite missions and data access. However, such success relies on long-standing trust and partnerships.
“Strategic partnerships, they get us to the golden age, and they also sustain us through the challenges,” St. Germain said.
Paul Bate of the UK Space Agency emphasized the need to avoid duplication and leverage cooperation to maximize scientific impact. “We seek to avoid duplication, avoid fragmentation, and enhance cooperation,” he noted.
Science Beyond Borders
As global divisions increase, Earth science continues to unite. Natural disasters such as wildfires and floods do not recognize borders, nor do the satellites monitoring them.
Limpakom said, “The challenges today are not one country’s challenge. It’s global challenges, climate change, extreme events that would not be overcome by just one person, one country.”
Collaborative efforts like the Global Forest Observations Initiative and the Sentinel Asia demonstrate how satellite data is transformed into actionable insights, such as flood warnings and deforestation tracking.
Lorant Czaran from the United Nations Office for Outer Space Affairs mentioned, “We now have 31 or so regional support officers around the world who voluntarily came together to support the implementation of that mandate.”
Embracing the Future Collectively
Looking forward, ESA and its partners are not only planning missions but also redefining collaboration in a world influenced by artificial intelligence and climate urgency.
Aarti Holla-Maini addressed concerns about the “last mile problem”—the challenge of ensuring data reaches those who need it. “We are concerned that despite Earth observation generating huge volumes of valuable data… it does not land in the hands of those that need it the most,” she said.
Christian Feichtinger of the International Astronautical Federation stressed the importance of public engagement, noting, “We need to reach out to the non space sector, to the general public, because at the end of the day they are providing the funds that are necessary to initiate important programs.”
The Delicate Potential of Space
As ESA commemorates 50 years of space science, there is an acute awareness of the growing global divide in space access, posing risks to equitable crisis response capabilities.
Paul Bate reflected, “We stand on the platform that we collectively built, and that means we can see further than we’ve ever seen before… we see space as a beacon of hope.”
Original Story at www.space.com