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A turning point in space: 2026 blends cosmic mapping with lunar ambitions
science-tech3 days ago

A turning point in space: 2026 blends cosmic mapping with lunar ambitions

2026 is poised to reshape space exploration: NASA plans Artemis II to circle the Moon, India presses ahead with the Gaganyaan program and China expands its crewed missions, while flagship telescopes like NASA’s Roman Space Telescope, ESA’s PLATO and China’s Xuntian, plus the Vera Rubin Observatory on the ground, aim to map the cosmos and probe dark matter and dark energy. International cooperation continues even as competition heats up, with joint efforts such as SMILE illustrating a shared drive to understand the Moon’s origins, lunar water resources, and the broader evolution of the solar system.

Cosmic clocks in zircon reveal Australia’s ancient landscape history
science-tech4 days ago

Cosmic clocks in zircon reveal Australia’s ancient landscape history

Scientists read a “cosmic clock” in tiny zircon crystals to trace Australia’s ancient surface changes. By measuring cosmogenic krypton trapped in zircon from buried beach sands near the Nullarbor Plain, they estimate extremely slow erosion about 40 million years ago, revealing a long-stable landscape and explaining zircon-rich deposits. The approach provides a new long-term clock for Earth’s surface history and could illuminate landscape responses to major events like the rise of land plants, with implications for mineral wealth as well.