Planet Osiris and planet 16 Cygni b
Planet HD209458B or Osiris has been named after the egyptian God of the dead is a terrible place 200 times more massive than earth it migrates close to its sun,, Osiris broils ,its temperature is 1000 degree celcius in a planet area like hell and it has a leak of gaz composed of hydrogen and helium that makes a big huge cloud that spirals behind it for thousands of kilometers .Hubble detects sodium carbon hydrogen and oxygen in its atmosphere but it cannot sustain the life forms we know ,, Another extrasolar planet is 16 Cygni B in the constellation of Signus has an elongated orbit and its moon could be similar to earth with lakes and oceans ...