Science & Health
- Aliens waiting for humans in interstellar space? Harvard researcher claims so
- Why International media outlets connecting mysterious radio bursts to extraterrestrial aliens?
- China's Chang'e-4 sprouts cotton plant on Moon, and now its dead
- Existence of alien life is something we can never cover up, says NASA official
- Universe existed before Big Bang, and it was mirror image of present cosmos with time traveling backward: study