Though full terraforming may take centuries, if not millennia, the long-term goal would be a Mars with stable liquid water, ...

Researchers were surprised to find giant gas planets orbiting quite near to their stars. Yet novelists had already imagined ...

What if we could turn Mars into a second Earth? A group of scientists is revisiting this audacious idea with new eyes, armed ...

Terraforming Mars might sound far-fetched, but researchers argue in a new study that we should take the idea seriously.

This fanciful yet scientifically guided tale describes a visit to the Moon, and is considered by many the first work of ...

Don’t believe everything you see in films, says the first Canadian commander of the International Space Station, Chris ...

As NASA rolls out more powerful telescopes in the future, scientists will need a way to determine where to point them. A new ...