Science News - September 9, 2025

Science news from the last day. Sources used: Verse 1: • Enceladus's plumes may be fooling us about life https://www.sciencedaily.com/releases/2025/09/250909031501.htm • Smog in the brain: Dirty air speeds Alzheimer's decline https://www.sciencedaily.com/releases/2025/09/250908175502.htm Verse 2: • Hit the wrong spot and an asteroid returns on a collision course https://phys.org/news/2025-09-physicists-expansion-quantum-wavepacket-levitated.html • Scientists build quantum computers that snap together like LEGO bricks https://phys.org/news/2025-09-child-burials-hunter-insights-mesolithic.html Verse 3: • First-ever complete measurement of a black-hole recoil achieved thanks to gravitational waves https://phys.org/news/2025-09-3d-real-imaging-hydrogen-effect.html • First 3D real-time imaging of hydrogen's effect on stainless steel defects opens the way to a safer hydrogen economy https://www.sciencedaily.com/releases/2025/09/250908175458.htm #Enceladus #NASA #QuantumComputing #BlackHole #AlzheimersResearch