The US Space Agency NASA's Jet Propulsion Laboratory released shocking details about exoplanet fear. An exoplanet or extrasolar planet is a planet outside the solar system. 55 Cancri e is an exoplanet in orbit for its sun-like host star 55 Cancri A.
In a blog post, NASA wrote: "Imagine an endless ocean of boiling lava.
" That's the whole surface of 55 Cancri e.  "Don't be fooled by the sparkling sky above.
" These clouds are filled with silicate particles that would be deadly to breathe. "
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It continued:" One side of this early locked planet is in eternal darkness, the other in dazzling heat .
"Death mills in the Twilight Zone where two sides meet."
Another shocking NASA discovery found "doomed" worlds orbiting an "undead star" in the "most inhospitable corner of the galaxy."
Kepler-70b is another exoplan t discovered circuits around the dwarf B-star Kepler-70. It is also the hottest known exoplanet in mid-2017, with a surface temperature of several thousand Kelvin.
NASA wrote: “Kepler-70b (aka KOI-55) may well be another hellish circle with an average temperature warmer than the sun's surface.
"It used to be Jupiter-sized until it spent some time inside its now-dead star.
" This is a journey that destroys most planets, but leaving this one a Freddy Krueger-like burned the world less than Earth.
“At about 12,000 degrees F (6,800 C), it is one of the hottest planets ever discovered. In fact, the planet itself is evaporating, soon to become another victim. "