Elon Musk is taking the long view. The billionaire SpaceX founder has long said that humanity needs to expand its footprint ...

Elon Musk said we must move to Mars because the Sun will swallow the Earth, ending life — which won't happen for another six ...

Live footage showed the astronauts laughing, hugging and posing ... for the "benefit of humanity." Having spent a prolonged period in space, upon their return to Earth, the astronauts will spend ...

Named Biomass, the new satellite, which has been described as a “giant umbrella”, will allow them to examine Earth’s forests ...

After Lauren Sánchez and a star-studded group of women who flew outside the Earth's atmosphere touched ... "It makes me want to come back and just hug everyone," she said. (Still, the Blue ...