So we have this tragic scene, http://www.girlgeniusonline.com/comic.php?date=20170517 that looks bad for our heroes and the people of Paris. The power is out, the city is dark, and we can see the stars.
...the stars of the Southern Hemisphere:

Left to right: Alpha Centauri, Beta Centauri, and Crux aka the Southern Cross.
Some Spark knock the planet over?
(I did not spot this myself, but once clued in I found the image.)
...the stars of the Southern Hemisphere:

Left to right: Alpha Centauri, Beta Centauri, and Crux aka the Southern Cross.
Some Spark knock the planet over?
(I did not spot this myself, but once clued in I found the image.)