Discover how space affects human health, from microgravity and cosmic radiation to psychological isolation, and what it means ...

Astronaut Hansen reported huge swaths of brown hues and tinges of green. The tan striations may be iron oxide (as in rust) ...

Humorously, he likened the result to a city planned by somebody who had never met a pedestrian. Yet the joke is on us: these ...

Sci-fi movies like Under the Skin and Children of Men find strength in their main characters, crafting profound narratives ...

If the government confirms nonhuman intelligence, psychological research offers clues about the range of ways humans might ...