Time-lapse of the “afterglow” of a powerful gamma-ray burst

ALMA's time-lapse movie showing the "afterglow" of a powerful gamma-ray burst. These images of the millimeter-wavelength light reveal details about the energy in the GRB's jets. Credit: ALMA (ESO/NAOJ/NRAO), T. Laskar; NRAO/AUI/NSF, B. Saxton