"Apocalyptic Skies: Rare Red Northern Lights Illuminate Bulgaria and Russia"

The northern lights, also known as the aurora borealis, appeared in the skies over Bulgaria for the first time, creating a spectacle of a blood-red sky. The phenomenon was captured in images and videos that quickly spread on social media, with some describing it as "apocalyptic" and "spooky." The red aurora was initially seen in northeastern Bulgaria and later extended to other parts of the country. Similar sightings were reported in several other countries. The unique colors of the auroras are determined by interactions between solar wind particles and gas molecules in the atmosphere.