The findings could help answer a longstanding question about how Mars transformed from a potentially habitable world with ...

As for today, the environments on Mars that could potentially support life are few and far between, and it's all about ...

For years, scientists have puzzled over how Mars lost the thick atmosphere it once had. That atmosphere was essential for ...

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

If humans ever decide to visit Uranus, they would die within five seconds. It would be quite a catastrophic journey before ...