NASA is planning to launch the Mars 2020 robotic rover to the one of the mysterious planets which is sometimes called Red planet.
A black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying. As black holes stay mysterious phenomenon for humans, we are sure that this topic will capture your attention.View More Top 10 Largest Black Holes in the Universe
A Quasar is just one of a number of different Active Galactic Nuclei which also contains Blazars, Radio Galaxies. Quasars full name is quasi-stellar Radio object. The center of the Milky Way is reputed to be just a supermassive black hole and not a quasar.View More Top 10 Facts About Quasars and Blazars