All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

Curiosity has gathered dozens of rock samples since landing on the Martian surface in 2012. One of those samples, obtained ...

Lots of us look up at the night sky with wonderment, asking how humans are able to explore the universe. Tracy Drain, a ...

Martian dust could threaten astronaut health and equipment, with toxic particles causing lung damage and mission failures.

Explore the latest find from NASA's Curiosity rover and what it reveals about organic matter beyond our planet.