Lachlan Brown

The evidence comes from intact retinal layers, active rod genes and blue-sensitive pigment, while the proposed role of DNA repair remains a mechanism to test rather than a proven longevity switch.

Cloud-9 contains radio-bright neutral hydrogen but no detectable stellar population; if its gas is pressure-supported, an unseen halo of several billion solar masses must hold it together.

The Messinian Salinity Crisis and the Atlantic reconnection are written into salt, erosion and marine deposits. The famous two-year refill, however, is a modelled final phase rather than a directly dated geological stopwatch.

A 2024 occultation indicates that the 500-kilometre trans-Neptunian object 2002 XV93 carries a 100-to-200-nanobar atmosphere, but neither an impact nor continuing outgassing has been demonstrated.

Earth-Mars radio latency ranges from about three to 22.4 minutes one way, while solar conjunction can force planned pauses in commanding and makes local crew and spacecraft autonomy unavoidable.

The seven-centimetre motion and active collision are measured geology. Australia's place in Amasia 200 to 300 million years from now is a model-dependent scenario, not a destination forecast.

Spencers Creek's long record shows how repeated cold, moist systems can build a metre-scale natural snowpack below Kosciuszko's summit, even as Australian alpine snow declines over the long term.

A map built from 68 X-ray-selected galaxy clusters reveals Quipu's extraordinary scale, while its boundary, mass and cosmological meaning demand more careful language than “largest object.”

Katalyst Space recovered LINK from a severe tumble, but the remaining attitude-control problem made capture too risky. Swift has now resumed science while its orbit continues to decay.

A new reconstruction of the November 2025 G4 storm finds mid-latitude GPS interference across much of the United States, exposing a seasonal risk to precision farming.