We're hurtling toward a new era of mega-rockets with enough power to send colonists to the red planet, but should we?

Mars will seem to disappear behind the full wolf moon Monday for many sky-gazers. Throughout January, also look up to see ...

As Mars approaches opposition this week, it will become a dazzling spectacle in the night sky. See it at its best now, or ...

but we don't know if there's life on Mars at all," Johnson said. In the meantime, to understand these mysterious holes as much as we can, "HiRISE and other Mars-orbiting spacecraft will certainly ...

On Monday night you may have a chance to witness the moon obscuring the Red Planet at its brightest, as well as a comet’s ...

Exploring life on Earth shows us that bacteria known as extremophiles can live in the most harsh conditions on Earth ...

this reservoir could be hugely important to future astronauts if we can find a way to reach it. Spiders on Mars is the name given to spindly crack-like features that appear on the Red Planet's ...

Can humans even live on Mars? In a perfect universe, we would change Mars to be more like Earth. However, the technology ...