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satellite monitoring
Trends
- 1Africa's space ambitions move from policy to practice▼Africa’s space ambitions are moving from policy to practice
African countries are shifting their space programmes from strategy documents to active implementation, with growing investment in satellites, launch capabilities and space agencies across the continent. The development signals that governments see space technology as central to communications, agriculture, climate monitoring and economic growth, rather than a distant aspiration. Observers are watching which countries lead this emerging continental space race.
- 2Astronomer tracks sinking Starlink satellites as planetary barometer●Astronomer watches Starlink satellites sinking to build a 'planetary barometer'
An astronomer is monitoring the gradual orbital decay of Starlink satellites, using how quickly they sink toward Earth as a kind of 'planetary barometer' for upper-atmosphere density. The approach could turn thousands of decommissioning satellites into a large-scale measuring instrument for space weather and atmospheric conditions, a novel reuse of the Starlink constellation that has caught the attention of the science community.
- 3Western maritime dependency and Chinese spy ship concerns examined▼SpaceWatchGL GRAY SPACE – COSCO Spy Ships: How Space Can Help Until the West Weans Itself Off Maritime Dependency
SpaceWatch.Global has published an analysis examining COSCO vessels allegedly used for intelligence gathering, and how satellite and space-based surveillance can help the West monitor them while it works to reduce its reliance on Chinese maritime shipping. The piece frames the issue as a gray-zone security challenge, arguing that space capabilities offer a bridge until Western supply chains become less dependent on Chinese-linked shipping networks.
- 4DIU and Space Force partner to buy commercial satellites for GEO monitoring▼DIU, Space Force team up to kick-start buys of commercial sats for monitoring GEO
The Defense Innovation Unit and the US Space Force are teaming up to kick-start purchases of commercial satellites capable of monitoring activity in geostationary orbit. The initiative aims to accelerate acquisition of commercial space-domain-awareness capabilities, letting the military tap private industry rather than relying solely on government-owned systems to watch the crowded GEO belt.
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A US climate technology company has released its satellite-based model as open source, allowing researchers, businesses and insurers to freely access and adapt the underlying technology. The move is expected to widen use of satellite data in climate risk assessment and environmental monitoring, though details on the firm, the model and licensing terms remain limited in early coverage.
- 6Landsat 9 Reaches Five-Year Design Life Milestone●Mission Success! Celebrating Landsat 9’s Five-Year Design Life Milestone
NASA is celebrating Landsat 9 completing its five-year design life milestone. The Earth-observation satellite, launched to continue the decades-long Landsat programme, has now met its planned operational lifespan while continuing to deliver imagery used to track forests, water, crops and land change worldwide. NASA frames the milestone as a mission success and a sign the spacecraft could keep operating well beyond its designed lifetime.
- 7Singapore launches Earth Observation Initiative to grow space sector●Singapore sets up Earth Observation Initiative in space sector push
Singapore has established an Earth Observation Initiative as part of a broader push to develop its space sector. The move was announced by the Singapore Economic Development Board, which is positioning satellite data and earth monitoring as growth areas for the country's economy. The initiative is expected to support local companies and attract international investment in space-related industries.