Galaxies Computer Simulation: The Formation of the Antennae Pair October 21, 1997 · NASA Share Original on NASA ↗ More galaxiesHST/WFPC2 image of galaxy NGC 7252October 21, 1997Galaxy Merger Evolution SequenceOctober 21, 1997 · videoZoom into the AntennaeOctober 21, 1997 · videoHypothetical Collision of the Milky Way with the Andromeda GalaxyOctober 21, 1997 · videoGamma Ray Burst GRB 970228 Appears To Originate Outside Our GalaxySeptember 16, 1997Gamma Ray Burst GRB 970228 Appears To Originate Outside Our GalaxySeptember 16, 1997Gravitationally Lensed Image of Highest Redshift GalaxyJuly 30, 1997Gravitationally Lensed Image of Highest Redshift GalaxyJuly 30, 1997 ← Newer: Hypothetical Collision of the Milky Way with the Andromeda…Older: The Pistol Star: A Brilliant Star in Milky Way’s Core →