A global astronomical and cultural initiative connecting communities, institutions and eclipse projects along the path of totality of the Total Solar Eclipse of August 2, 2027.
Explore the Initiative ↓
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On August 2, 2027, the shadow of the Moon will cross countries, cultures and communities from the Atlantic Ocean to the Indian Ocean.
For a few extraordinary minutes, millions of people will look toward the same Sun and experience one of nature's most remarkable astronomical events.
One Sun · One Shadow · One Humanity is a global initiative promoted by the Eclipse Convergence Platform to encourage connections among astronomical, scientific, educational and cultural communities along the path of totality.
One astronomical event will connect communities across Europe, North Africa, the Middle East and the Horn of Africa.
The shadow of the Moon recognizes no borders.
On August 2, 2027, it will travel across continents, nations and cultures, briefly connecting millions of people through the same astronomical phenomenon.
We believe this extraordinary moment can become more than an eclipse.
It can become an opportunity for astronomy to inspire curiosity, for education to connect communities, for culture to encourage dialogue, and for people separated by geography to recognize a shared place beneath the same sky.
One Sun · One Shadow · One Humanity invites institutions and communities along the path of totality — and beyond — to participate in this shared astronomical and cultural experience.
Sharing knowledge and encouraging public understanding of the Total Solar Eclipse of August 2, 2027.
Connecting institutions, eclipse initiatives and communities across countries, continents and cultures.
Using a shared astronomical event as an opportunity for education, cultural exchange and international dialogue.
The initiative is designed to grow through independent connections among astronomical, scientific, educational and cultural communities.
Participation is open to astronomical societies, observatories, universities, museums, educational institutions, cultural organizations, municipalities and eclipse initiatives interested in contributing to a shared international experience surrounding August 2, 2027.
Participants may contribute through educational content, astronomical information, cultural initiatives, reciprocal visibility, local eclipse activities or other forms of voluntary international cooperation.
Join One Sun · One Shadow · One HumanityAs August 2, 2027 approaches, participating organizations may explore opportunities for coordinated educational activities, messages from the path of totality, cultural contributions and digital connections between communities experiencing the eclipse.
A global initiative promoted by the Eclipse Convergence Platform.