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Mars may be the next addition to the list of places you can go! But there are a few items that need to be taken care of before blastoff. Mars is full of extreme features that stand in the way. What kinds of technology do we have now that will guide your way? What have scientists learned from the orbiters and rovers sent there? What's the plan if something goes wrong? Full-color photos show the risks and rewards that await explorers on Mars. 21st Century...
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Mars is millions of miles away from where you stand. The race to get from here to there has been going on for decades. With every passing day, that journey through the stars has changed from science fiction to a scientific factual possibility. New inventions have led the way toward space exploration. What can we take with us into the future, and what will we need to leave behind on Earth? Full-color photos show the new advancements that will get us...
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From millions of miles away, Mars looks like a bright red star. But, it's more than just a spot in the sky! Science has given us many lessons on what else exists in our solar system. Rovers, orbiters, and other spacecraft have sent back information that scientists use to bring us one-step closer to landing on Mars ourselves. Full-color photos bring to life the exciting discoveries scientists have uncovered. 21st-Century sidebars discuss technological...
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