Space MYSTERY as ‘empty trash bag object’ orbits just 300 miles over Earth AN unidentified object erratically orbiting close to Earth has mystified astronomers. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Letter of Recommendation: Letter of Recommendation: Talking About the WeatherArctic Nations to Meet Amid Unsettled U.S. Stance on Climate ChangeAudi this world! Car manufacturer to send rovers to the moonStay In or Leave the Paris Climate Deal? Lessons from KyotoTrilobites: Baby Louie, the Dinosaur Orphan, Finds Its Species at LastOldest evidence of life on land found in 3.48-billion-year-old rocks