Mars

The Curiosity Rover's successful landing got us wondering: Just how much would it cost to live on the Red Planet?

You can't get more international than Mars -- where the Curiosity rover has landed. Scientists say they're primarily searching for signs of life, but companies are springing up with the goal of extracting non-Earthly resources.

The NASA rover Curiosity landed on the surface of the red planet late last night. And it was all hugs at NASA's Jet Propulsion Lab in California. That's because it took a lot of work -- and money -- to make this moment possible.

If you want to be surrounded by other earthlings as you watch NASA's Mars rovers land on the red planet, head for Times Square. The rovers, the space agency's biggest hits, will be live on the big screen.

Curiosity Rover will drop to Mars from ropes on Sunday night.

A new series of pictures of the moon show five of the six American flags put up by the Apollo crews 40 years ago are still standing.

Funding to study our solar system will be cut by 20 percent. That's leaving some space programs in limbo.

Mars researchers are meeting with NASA today to figure out if there's a way to pay for future trips to the red planet.

Let's hope no aliens tried to contact us in the last four months. If they did they might have heard a busy signal, because the SETI (Search for...