English: PIA17936: Bright 'Evening Star' Seen from Mars is Earth

http://www.jpl.nasa.gov/news/news.php?release=2014-039&1

http://photojournal.jpl.nasa.gov/catalog/PIA17936 http://photojournal.jpl.nasa.gov/jpeg/PIA17936.jpg

Figure 1 http://photojournal.jpl.nasa.gov/figures/PIA17936_fig1.jpg

Figure 2 http://photojournal.jpl.nasa.gov/figures/PIA17936_fig2.jpg

This view of the twilight sky and Martian horizon taken by NASA's Curiosity Mars rover includes Earth as the brightest point of light in the night sky. Earth is a little left of center in the image, and our moon is just below Earth. Two annotated versions of this image are also available in Figures 1 and 2.

Researchers used the left eye camera of Curiosity's Mast Camera (Mastcam) to capture this scene about 80 minutes after sunset on the 529th Martian day, or sol, of the rover's work on Mars (Jan. 31, 2014). The image has been processed to remove effects of cosmic rays.

A human observer with normal vision, if standing on Mars, could easily see Earth and the moon as two distinct, bright "evening stars."

NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, Pasadena, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover. Malin Space Science Systems, San Diego, built and operates the rover's Mastcam.

More information about Curiosity is online at http://www.nasa.gov/msl and http://mars.jpl.nasa.gov/msl/

Added relevant email message information => From: "NASA Jet Propulsion Laboratory" <jplnewsroom@jpl.nasa.gov> To: <drbogdan@comcast.net> Date: Thu, 06 Feb 2014 19:59:06 -0500 Subject: Curiosity Rover's First Picture of Earth from Mars LATEST NEWS [1][pia17936-226.jpg] [2]Curiosity Rover's First Picture of Earth from Mars The rover's view of its original home planet even includes our moon, just below Earth. [3]Read more References 1. http://www.jpl.nasa.gov/news/news.php?release=2014-039&1 2. http://www.jpl.nasa.gov/news/news.php?release=2014-039&1 3. http://www.jpl.nasa.gov/news/news.php?release=2014-039&1 This message was sent by: NASA's Jet Propulsion Laboratory, 4800 Oak Grove Dr, Pasadena, CA 91109