We've been talking about going to Mars since the end of the Apollo program. Now there's a new wave of interest in traveling ...

For those outside the Eastern Time Zone, the timing will vary slightly, but the Wolf Moon will dominate the night skies ...

The ground on Mars is full of nitrogen, a vital component for planet life, raising hopes that it might be more hospitable than it appears — but Martian soil is also dense and clay-like, the ...