Constellation Leo »
Was A Giant Planet Ejected From Our Solar System?
The Fifth Planet sounds like a great name for a sci-fi movie -- perhaps a sequel to the 1997 movie "The Fifth Element." But the fifth planet may be real; a hypothesized giant world
Read More »Most Mysterious Star Discovered In Constellation Leo
Astrophysicists of Germany, France and Italy have discovered a very old star in the constellation of Leo, whose existence is a complete mystery to them. SDSS J102915 +172927, unlike other stars of the "same
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