Join Donate

The Bruce Murray Space Image Library

MESSENGER observes comet 2P/Encke

MESSENGER observes comet 2P/Encke


MESSENGER observes comet 2P/Encke
MESSENGER observed comet Encke from its unique perspective in November and December 2013. On November 17, 2013, 2P/Encke made its closest approach to Mercury, about 3.7 million kilometers) from MESSENGER and 52.6 million kilometers from the Sun. The image has been smoothed to enhance the faint tail of the comet. The tail was oriented nearly side on to MESSENGER in this image and is seen to stretch several degrees from the comet's bright coma in the direction away from the Sun.

Originally posted on the MESSENGER website.

See also this image from the MESSENGER website of the first detection of comet Encke.

And this companion image of comet ISON from November 20, 2013.

Here is an animation showing the viewing geometry of MESSENGER's observations of Encke and ISON.

Most NASA images are in the public domain. Reuse of this image is governed by NASA's image use policy.

Original image data dated on or about November 17, 2013

Explore related images: BMSIL, pretty pictures, comets, astronomy by planetary missions, MESSENGER

Comments & Sharing
More Images
Bill Nye and people
Let's Change the World

Become a member of The Planetary Society and together we will create the future of space exploration.

Join Today

Bruce Murray and Carl Sagan
Pretty Pictures

Support the Bruce Murray Space Image Library and help us share the wonders of other worlds.


"We're changing the world. Are you in?"
- CEO Bill Nye

I'm In!