Scott Kelly

In unusual circumstances, scientists from different countries work together to achieve a common scientific goal. Locked in their spinning space ...

Meet the growing, worldwide community of theorists who defend the belief that the Earth is flat while living in a society who vehemently rejects it.

Follow astronaut Scott Kelly’s 12-month mission on the International Space Station, from launch to landing, as NASA charts the effects of ...

A breathtaking portrait of Earth from space, providing a unique perspective and increased understanding of our planet and galaxy as never seen ...