A gamma-ray powerhouse's smoking gun? Gas trail points to microquasar jets

JWST Sees Smoking Gun for Black Hole Mergers in the Virgo Cluster

More data, more sharing can help avoid misinterpreting “smoking gun” signals in topological physics - EurekAlert! Science News Releases

Life’s Origins on Mars? NASA’s Curiosity Rover Finds “Smoking Gun” in Organic Material