Space agencies around the world are tasked with locating, studying and analysing the trajectories of cosmic objects that pose ...

Deep subsurface microbes are highly diverse, challenging assumptions about life in low-energy environments. This discovery ...

Students had questions. The answers came from an astronaut in the International Space Station in an out of this world school ...

We asked experts at NASA and the Massachusetts Institute of Technology what scientists know about the asteroid that could ...

Here are today's general risks from asteroids or comets both tiny and very large. Importantly, even relatively small rocks ...