Not Area 51: Scientists reveal the most likely alien hideouts — some inside our solar system

Scientists say aliens are not hiding in Area 51. Experts believe life may exist on distant planets with water and the right ...
The Why Files on MSNOpinion

The Kardashev scale shows how primitive humanity really is

The Kardashev Scale measures a civilization’s energy use. Comparing Earth to alien civilizations shows how far we still have ...

Obama clarifies alien comments after telling podcast ‘they’re real’

Former US President Barack Obama said he’s seen no evidence that aliens have made contact with Earth, clarifying his position ...
Space.com on MSN

Why don't more Tatooine-like exoplanets exist in our Milky Way galaxy? Astronomers might have an answer

Astronomers may finally understand why planets orbiting two suns, the real-world equivalents of the "Star Wars" planet ...