Alien world exploration reveals a dramatic planet covered in glowing molten surfaces and thick storm clouds in deep space. The visuals suggest extreme heat, violent atmospheres, and conditions far ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

Even as Hollywood still drives how Americans envision little green men with big eyes and bigger heads, fiction soon could be ...

If I were looking at Earth from a distance, I would be pretty disappointed,” theoretical physicist Avi Loeb says. “Most of our investing is dealing with conflicts to prevent other people from killing ...