Singapore, an island of 5.9 million people with almost no natural freshwater, now meets roughly 40 percent of its daily water demand through NEWater — recycled sewage cleaned by microfiltration, reverse osmosis, and UV light to a purity that exceeds WHO drinking guidelines.
South Korea rebuilt forest cover from near-total collapse in 1955 to roughly 63 percent of national land today, through an 11-billion-tree state programme launched in 1973 and a nationwide switch from firewood to coal briquettes.
In September 1859, the largest geomagnetic storm on record induced currents so strong in North American telegraph lines that operators pulled their batteries and kept transmitting on solar-driven current alone, while red auroras were reported as far south as Havana.
In 1994 a parks officer abseiled into a sandstone canyon northwest of Sydney and found a stand of conifers matching a 90-million-year-old fossil pollen record. The Wollemi pine, down to fewer than 100 adults, has been protected by classified coordinates, helicopter access and a 2019 firefighting operation that saved every mature tree.
After the 1991 Bay of Bengal cyclone killed roughly 138,000 people in a single night, Bangladesh chose to plant hundreds of kilometres of salt-tolerant mangrove forest along its delta coast. The reasoning was physical, ecological and economic — and satellite imagery now shows the result.
What’s up in
Commercial space, aerospace industry moves, Earth observation platforms, launch partnerships, investment, and the companies building the global space economy.
What’s up in
Space technology, advanced computing, microsatellites, robotics, semiconductor systems, and the hardware shaping next-generation space infrastructure.
What’s up in
Satellite internet, VSAT networks, communications infrastructure, orbital connectivity, and the systems bringing broadband and data services across the globe.
The business and technology of space.
SpaceMart is an independent publication covering commercial space, space technology, satellite internet, aerospace engineering, and the companies building the global space economy. The site pairs a deep archive with current reporting on the research, companies, policy shifts, and technical breakthroughs shaping commercial space infrastructure and services. We employ modern AI technologies to support our editorial workflows; every published piece is editorially directed and reviewed.
More about us →
