Hosted on MSN1h
5 Worlds Where Extraterrestrial Life Could Be Hiding
Life is tenacious and the universe is vast, so some are confident that extraterrestrial life is hiding out there. These worlds are the top contenders.
5 closest planets to Sun captured by NASA
There are 8 planets in our solar system: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Naptune. The solar system formed about 4.6 billion years ago from a cloud of interstellar gas and dust.