The closest technological species to us in the Milky Way galaxy could be 33,000 light years away and their civilisation would have to be at least 280,000 years, and possibly millions of years, old if they are to exist at the same time that we do, according to new research presented at the EPSC–DPS2025 Joint Meeting in Helsinki last week.

The X-Ray Imaging and Spectroscopy Mission (XRISM) has revealed an unexpected difference between the powerful winds launching from a disc around a neutron star and those from material circling supermassive black holes. The surprisingly dense wind blowing from the stellar system challenges our understanding of how such winds form and drive change in their surroundings.

SAN ANTONIO —September 17, 2025 — Southwest Research Institute (SwRI) and The University of Texas at San Antonio (UT San Antonio) will flight test novel electrolyzer technology to better understand chemical processes associated with bubble formation in low gravity. Designed to solve future space mission challenges, the project, led by SwRI’s Kevin Supak and UT San Antonio’s Dr. Shrihari Sankarasubramanian, is supported by a $125,000 grant from the Connecting through Research Partnerships (Connect) program, which fosters collaboration between the two institutions. It is also supported by the university’s Klesse College of Engineering and Integrated Design (KCEID) and the Center for Space Technology and Operation Research (CSTOR).

As a multidisciplinary phenomenon, panel aeroelasticity in shock-dominated flow raises structural and aerodynamic concerns, representing one of the major challenges for the design and optimization of supersonic vehicles. Despite extensive investigations from both perspectives of fluid-structure interactions (FSIs) and shock-boundary layer interactions (SBLIs), a systematic review and outlook on the topic remains lacking, which is imperative to synthesize progress and identify emerging research frontiers.

A $4 million grant from the John Templeton Foundation enables a team of scholars from USC, the University of California, Riverside, and the Carnegie Science Observatories to establish a unique research hub to study, through novel methods, dark matter and neutrinos.

The Event Horizon Telescope (EHT) collaboration has unveiled new, detailed images of M87*, the supermassive black hole at the center of the galaxy M87, that reveal a dynamic environment with changing polarization patterns near the black hole. The new images, constructed and validated by researchers from the University of Waterloo and Perimeter Institute, show how the environment around the black hole may be changing more than we previously thought.