Hubble Image of Comet Siding Spring

The images above show -- before and after filtering -- comet C/2013 A1, also known as Siding Spring, as captured by Wide Field Camera 3 on NASA's Hubble Space Telescope.

Image Credit: NASA, ESA, and J.-Y. Li (Planetary Science Institute)

Page Last Updated: October 17th, 2014
Page Editor: Tony Greicius