On 23 September, NASA Earth Observatory published a satellite comparison of the Murchison region in Western Australia: the landscape on 30 August 2026 looks greener than on 19 August 2025. Winter rain helped bring widespread wildflower displays to the region. [1]

On 16 September, Australia’s national science agency CSIRO had already documented flowers beside its observatory’s antennas. Land manager Andrew Whitmarsh describes seeds that had lain dormant for years, responding to early rain. This is a local observation, not evidence that every dry region is improving. [2]

At the site, on Wajarri Yamaji Country, staff work with biodiversity specialists to record plants. CSIRO reports that newly documented populations of Calandrinia mirabilis contributed to its move from Priority 1 to Priority 3 in 2025: an update to knowledge, not the disappearance of every risk. [2]