Do you still occasionally run the SETI@home screensaver?
If you navigate to:
https://setiathome.berkeley.edu/prefs.p ... et=project
You could get a visit from BOINC Synergy's Friendly Alien when SETI@home's screensaver graphics is launched:URL of background image
- This JPEG image will be displayed in the background.
URL of logo image
- This JPEG image will be displayed in the lower corner.