Spacecraft map including Mars is here.
Daily archived data is available here.
Sources of data/plots are here.
Background: Spacecraft and Planet locations.
Insets: SOHO outer corona image in white light (movie of past 2 days); inner corona EUV image from SDO (links to daily mpeg movie);
energetic particle flux time profiles from ACE (center), energetic particle flux time profiles from STEREO-B (right) and energetic particle flux time profiles from STEREO-A (left).
SEEDS solar events images link