STRAY PLANETS
(Hubble Space Telescope Image) (Continued from yesterday) Astronomers at the University of Leiden in the Netherlands announced early this year about their new study suggesting there are some 50 billion free floating planets in our Milky Way galaxy. It is calculated that about quarter of Milky Way stars have lost one or more planets. These planets are free floating in our galaxy. A few decades ago no one thought about these rogue bodies. Now millions of galaxies put together the numbers of these are mind blowing. Collisions among planets and their host star are common. This happens in more than three per cent of planetary systems. Scientists think that our own solar system might have lost one or two planets, probably less massive than Neptune, earlier in its youth. The ejection of planets from their home planetary systems might be more common in denser star clusters ( The Trapezium star cluster is considered a 'looser' cluster), since more frequent encounters b