"I read about a potential solar flare due to hit on Tuesday," said one user on Facebook — not cannabis. "Portal to the time-space continuum …" said another.
"Kenny Rogers Roasters opening in Mildura?" offered yet another, in a reference to Seinfeld.
But all the tongue-in-cheek theories were put to bed this morning when Cann Group told ABC Mildura-Swan Hill they were the source of the pink glow.
CEO Peter Crock told ABC Mildura-Swan Hill Breakfast this morning that last night's Aurora marijuanis were the lights on in Cann Group's new area of its medicinal cannabis facility.