News Physics Light-based Ising computer runs at room temperature and stays stable for hoursResearchers demonstrate organic crystal emitting red light from UV and green from near-infraredBroken inversion symmetry lets 3D crystals mimic 2D Ising superconductivityQuantum encryption method demonstrated at city-sized distances for the first timeThree-way quantum correlations fade exponentially with distance at any temperature, study shows Space SpaceX resumes Falcon 9 flights with Starlink satellite launch from CaliforniaSpace.com headlines crossword quiz for week of Feb. 2, 2026: What type of object is C/2026 A1 (MAPS)?The way Earth's surface moves has a bigger impact on shifting the climate than we knewThis Week In Space podcast: Episode 196 — Becoming Martian!Silo vs Fallout: getting under the surface of TV's bunker-based hits Astrophysics RSS Error: Retrieved unsupported status code "403"