Trilobites: Never Mind the Summer Heat: Earth Is at Its Greatest Distance From the Sun During aphelion, our planet receives 7 percent less sunlight than in January, but changes in the planet’s orbit are not what causes our seasons. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Jupiter in the sky TONIGHT: How to see Jupiter closest to Earth in TWO YEARSAlexa and Siri Can Hear This Hidden Command. You Can’t.Oldest ever human virus discovered on 4,500-year old skeletonsMatter: In Ancient Skeletons, Scientists Discover a Modern Foe: Hepatitis BClimate shock: Earth’s orbit has influenced climate fluctuations for 215 million yearsWith Schneiderman Out, Environmental Fight Loses a Prominent Voice