The recently formed volcanic island unofficially known as Hunga Tonga-Hunga Ha‘apai in Tonga, Oceania, was not expected to survive the erosive and relentless lashing of the sea. But against the […]
The 64 m radio telescope at Parkes Observatory, New South Wales, Australia, as seen in 1969, when it received signals from the Apollo 11 Moon landing. This photo, taken in […]
So extensive, it is visible from space, the Great Barrier Reef is the world’s largest coral reef ecosystem. Stretching 2,300 km along Australia’s northeast coastline, this complex of shallow water […]
The Square Kilometre Array (SKA) is a large multi radio telescope project aimed to be built in Australia, New Zealand, and South Africa.