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Space travel altered Kelly039s chromosomes

NASA has released early findings from its Twins Study, which tracked changes in astronaut Scott Kelly's health during his nearly one-year mission...

What happens to your body in space

Tour NASA's Johnson Space Center where everything from food, to space suits, to exercise routines are being designed so humans can survive in spa...

Space hotels aren039t scifi anymore

Bigelow Aerospace is building space habitats for the public. Get an exclusive tour inside one of their prototypes, and see where we would live in spac...

Meet the US military039s sentry for space

Andrew Engle is a defensive duty officer at the Air Force's joint space operations center. His job is about monitoring space for trouble.

North Korea and Mosul captured from space

Canadian company UrtheCast shot the first HD, full-color videos of Earth from space. Its images take you to the most remote places in the world.

Jerusalem039s largest cemetery running out of space

CNN's Oren Liebermann looks at one solution to Jerusalem's shortage of burial space.

What space can tell us about health on earth

Scott Kelly's mission in space was the first step in determining if the human body can mentally and physically withstand the harsh environment of...

China launches second space lab

Former NASA astronaut Leroy Chiao says the future of US-China cooperation in space will be positive.

The 1 billion alternative to NASA

In recent years, India has become a significant player in the international space race, completing more than 100 missions since the formation of its s...

LiveLeakcom Ultra High Definition 4K Crew Earth Observations

NASA monitors Earth's vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaig...