Today's Earth observation (EO) data provides fast complex information concerning various changes on Earth. Can we use this data to protect our planet? The EU-funded OEMC project provides the open-Earth-monitor cyberinfrastructure to accelerate Europe's capability to process high-quality, user-friendly, environmental information, based on Earth observation (EO) data. The developed cyber-infrastructure is secured in FAIR data principles and existing platforms related to EO are being leveraged to a higher level. This allows the monitoring of essential biodiversity indicators and the registering of natural capital accounts for private and public sectors, allowing businesses to improve their competitive advantage through the EU Green Deal and European citizens to have a better quality of life.