We’ve spotted a huge asteroid spinning impossibly fast
Artist’s depiction of the asteroid 2025 MN45 NSF–DOE Vera C. Rubin Observatory/NOIRLab/SLAC/AURA/P. Marenfeld The Vera C. Rubin Observatory in Chile has spotted the fastest-rotating large asteroid ever seen. Despite measuring more than half a kilometre across, this asteroid spins about…










