NASA's interactive panoramic of Mars, culled from images gathered from the Opportunity rover between December and May, offers a small taste of what's to come from Curiosity's sure-to-be jaw-dropping footage. For the time being, you can head over to NASA and play around with a real view of the Martian landscape. No aliens yet, but seeing as this is all you'll be doing the rest of the day, you're sure to find them if they're there ...