The name STEVE is actually an acronym for “strong thermal emission velocity enhancement,” a technical term used to describe this brief purple-pink splash across the sky. Although he might look ...

Illuminating the varying cloud levels, and combined with darkening blue skies, that made the sky appear pink and purple. Lucy Langmead accessed information and passed it to friends and family to ...

Antarctica's sky turned pink and purple last week, a stunning photo shows. The change is due to particles released by a volcano eruption at the start of the year. The blast on Tonga has been ...

Illuminating the varying cloud levels, and combined with darkening blue skies, that made the sky appear pink and purple.