A look at the search for life beyond Planet Earth, the methods used, and the results from those missions.Is there life out there? A look at our search for life beyond Planet Earth.
A simulation of what big solar storms have the potential to do to life on Earth if they occurred.Solar storms have the potential to devastate our planet.
A Skylab experiment that revealed unknown aspects of the Sun.Skylab's solar experiments captured images of the sun in incredible detail and revealed unknown aspects of the Sun.
A simulation of what alien weather on neighboring planets would be like if they were on Earth.Imagine what Earth would be like if we had to endure storms like those on neighboring planets
Scientists from NASA present cases for and against space missions to Mars and whether it is time for humans to step on the Red Planet.Is man's fate tied to the Red Planet? Scientists debate the future of space exploration.
A discussion of the impact of space debris falling on Earth, accretion and cosmic bodies.Space debris - large and small - is constantly slamming into Earth.