Life outside the Earth is one of the biggest "what if" in history, but NASA is trying to put a end to the discussion - or add more to it - with this new world.

With advancement of space tech, photographs clicked from space over the years illuminate distant worlds in stunning detail.

From Buzz Aldrin on the Moon to Martian terrain -- photographs clicked from space over the years illuminate distant worlds in ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

The Exploration Company lost contact with its Mission Possible vehicle a few minutes before touchdown in the ocean.

The European Commission made a proposal Wednesday to clean up Europe's space sector while also reducing its footprint and ...

Scientists think there is an ocean within Jupiter's moon Europa. NASA-JPL astrobiologist Kevin Hand explains why scientists ...

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Set to orbit Jupiter and make over 40 flybys of Europa, this spacecraft is built to analyze the moon’s subsurface ocean without landing. Equipped with a vault to shield its electronics from intense ...

A European company that seeks to develop orbital spacecraft for cargo, and eventually humans, took a step forward this week ...