Why space matters
Space exploration inspires us, pushes our limits and prepares our future as a civilization. Believing in it doesn't rule out clear-sightedness: here are the reasons to believe, and the objections to take seriously.
Science and knowledge
Understanding the Universe, its origins and our place, a quest that expands what we know to be possible.
Protecting Earth
Climate monitoring, weather, disaster management: space is first and foremost a tool serving our planet.
Technological innovation
The extreme constraints of space force advances that then flow into the rest of the economy.
International cooperation
Projects that bring nations together around common goals, beyond rivalries.
Inspiration
Exploration sparks vocations and reminds us that collective adventure is still possible.
Preparing the future
Learning to live elsewhere also means better understanding how to inhabit Earth sustainably.
What space brings us
The criticisms to take seriously
“Why spend on space when there are problems on Earth?”
It's a legitimate objection, one that shouldn't be brushed aside. It deserves an honest answer, in several parts.
Budgets are more modest than people think. The major civilian agencies represent a fraction of public spending, often well under 1%.
Space serves Earth. Climate, agriculture, navigation, telecommunications: part of this money goes directly to concrete terrestrial needs.