Eclipses Barbieri Chapter 15
The black disk is a lunar transit of the sun. Transit movie The sun as seen by the STEREO B spacecraft in four wavelengths of extreme ultraviolet light. The black disk is a lunar transit of the sun.
STEREO Spacecraft Two spacecraft: A, B One trailing and one leading at Earth orbit 3D images of the sun and coronal mass ejections (CME) STEREO B lags behind Earth 1 million miles 4.4 times further from the moon than is Earth
Transit of moon across Sun as seen from STEREO This STEREO-B eclipse movie is a composite of data from the spacecraft's coronagraph and extreme ultraviolet imager.
STEREO Orbit Leaving Earth orbit Heliocentric view
Click active PDF here
Credits A view of the aurora australis as taken by the Imager for Magnetopause-to-Aurora Global Exploration (IMAGE) spacecraft on Jan. 7 2005. Credit: NASA. http://www.nasa.gov/mission_pages/stereo/multimedia/POLAR_images.html