The two streams of gas coming off this star are colder than the rest of
the Universe because of expansion; I have modelled them as cones, but
this might of course not be completely accurate. We will just have to
wait and see until we get there.
An image in polarised light can be found here http://apod.nasa.gov/apod/ap050914.html
(but that is not the image I have used when making this add-on).
Clickable Cel:URLs
Unzip
the add-on straight into the Extras folder inside Celestia then click
on the links below; (Celestia will open automatically and take you to
the viewpoint indicated)