(Animation) Comet 46P/Wirtanen (IMAGE) NASA/Goddard Space Flight Center Caption This animation shows an explosive outburst of dust, ice and gases from comet 46P/Wirtanen that occurred on September 26, 2018 and dissipated over the next 20 days. The images, from NASA's TESS spacecraft, were taken every three hours during the first three days of the outburst. View animated GIF: https://www.nasa.gov/sites/default/files/thumbnails/image/wirtanen_outburst.gif Enlarged GIF: https://www.nasa.gov/sites/default/files/thumbnails/image/wirtanen_outburst-enlarged.gif Credit Farnham et al./NASA Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.