This comet was discovered on September 23rd, 2017. That date is achingly familiar to all of us.....re the Revelation 12 sign. This approaching comet which could be seen with the naked eye by August 2018, has just exploded in brightness. The details in the article are rather intriguing.
Comet PANSTARRS (C/2017 S3) atmosphere bursts into green and continues to expand on its approach to the sun -- Sott.net