On Dec. 17, the moon and Mars will appear close together in the night sky in the Gemini constellation. Source Share: Previous Post Off-meta Ideas to Try in Pubs Related Articles Space Solar flares explode with huge energy thanks to a simple magnetic phenomenon Space Solar eclipses: When is the next one? Space Who was James Clerk Maxwell? The greatest physicist you’ve probably never heard of. Space Why pummeled planets may be promising abodes for alien life Space Best Star Trek: Deep Space Nine episodes Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. + eight = fifteen