Stand Up for Science

An astronomer is tracking the gradual orbital decay of Starlink satellites to use them as a 'planetary barometer', measuring how satellite drag responds to changes in the upper atmosphere, such as density shifts driven by solar activity. The idea is that the altitude drift of thousands of Starlink craft could act as a distributed sensor network for atmospheric conditions. Astronomers have sharply criticised SpaceX's megaconstellations for ruining observations, so any use of them for science is drawing interest.

China has introduced 15-year research grants aimed at attracting the world's brightest young scientists, according to the South China Morning Post. The long-term funding scheme signals an effort to draw top international research talent to Chinese institutions and strengthen the country's standing in global science and innovation.

Researchers say they have explained a space weather event dating back to the 1840s, according to an Ars Technica report. The finding resolves a long-standing puzzle about unusual solar activity observed in that era, drawing interest from science and space enthusiasts online who are debating what the discovery reveals about historical solar storms.

The Berlin Buyers Club has published an open letter calling on Germany's Standing Committee on Vaccination (STIKO), the Federal Joint Committee and Federal Health Minister Nina Warken's predecessor office, currently led by Linnemann, to make adapted COVID-19 vaccines accessible now. The group is demanding science-based vaccination recommendations and faster availability of updated shots for those who want them.

Researchers report they have resolved a decades-old mystery surrounding stick insects, according to a new study covered by SciTechDaily. Details of the finding, the species involved and the methods used have not yet been made fully clear, but the announcement is drawing attention from biology enthusiasts and science news readers.

A new Stanford study argues that the human brain is actually two separate organs working together, challenging the long-standing view of it as a single unified structure. The finding, covered by Stanford News, is drawing attention among science readers, with commenters debating what the split means for how we understand consciousness and brain function.

An AI system has reportedly solved a long-standing 'holy grail' problem in probability theory, according to Scientific American. The claim is drawing wide attention because such problems have resisted human mathematicians for decades, and the result would mark a significant milestone for AI's role in pure mathematical research.

An essay in The Conversation revisits the 1983 film 'WarGames' to explain a long-standing lesson of computer science: keeping AI under control is a well-studied problem, not an unsolvable mystery. It argues researchers have long understood what is needed to keep automated systems from acting unpredictably, and the piece is being shared in cybersecurity circles amid ongoing debate over AI safety.

Saturn's hexagon, a giant six-sided jet stream roughly 29,000 kilometres wide at the planet's north pole, is back in the spotlight. First spotted by the Voyager missions, the storm has fascinated researchers for decades, and its exact cause remains debated. New discussion of the phenomenon is drawing fresh attention to what scientists do and do not understand about the strange atmospheric structure.

The advocacy group Stand Up for Science is organizing a rally bringing together scientists and academic leaders to oppose the Trump administration's policies affecting higher education and research funding. Organizers say the event aims to unite researchers, university officials and students in defending academic freedom and federal science support. The announcement has drawn attention amid ongoing disputes over funding cuts and government pressure on universities.