The relatives of around 160 people sent their ashes on a journey to space and back—but they won't be getting them back. The Exploration Company's "Mission Possible" Nyx capsule, launched on a SpaceX ...

Why is Mars barren and uninhabitable, while life has always thrived here on our relatively similar planet Earth?

In an unexpected turn of events, NASA’s Curiosity rover has cracked open a rock on Mars, uncovering something so surprising ...