Space BREAKTHROUGH: How UK astronomer uncovered NEW planet in solar system AN astronomer uncovered a new planet in the solar system, that was previously thought to be a star, after noticing it orbited the sun slower than the Earth. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Bioengineer seeking to DOUBLE King Charles spaniels' lifespan - before eyeing HUMAN TRIALSThe World Wants Air-Conditioning. That Could Warm the World.Trilobites: Scientists Made Snails Remember Something That Never Happened to ThemGlobal pandemic WARNING: Disease is coming and we CANNOT stop it - shock reportKiller robots WARNING: New Boston Dynamics robots feels terrifyingly human-likeBlack hole discovered to be growing so fast the sun could be ‘GOBBLED UP’