In the latest edition of the 10 Things blog, we present a week in the life of the solar system. From the sun to the Earth to Mars to Saturn--our fleet of robotic spacecraft captured all of these images during the course of just one week earlier this year. For details and more pictures, see: http://go.nasa.gov/1q0A4Fw | NASA Solar System Exploration

If another Sun entered our solar system. | Cosmoknowledge

391K views · 1.3K reactions | If a black hole 100 solar masses entered our solar system. #cosmoknowledge #space #cosmos #blackhole #science #astronomy #solarsystem | Cosmoknowledge | Facebook