What if humanity’s next giant leap isn’t just a dream, but a countdown already in motion? Using current space agency plans, ...

Add Yahoo as a preferred source to see more of our stories on Google. Mars' craters come from ancient collisions during the formation of the solar system. NASA/JPL-Caltech/Cornell University/Arizona ...

NASA aims to travel to the moon again—and beyond. Here’s a look at the 21st-century race to send humans into space.

This article was originally featured on The Conversation. NASA plans to send humans on a scientific round trip to Mars potentially as early as 2035. The trip will take about six to seven months each ...

Blue Origin will develop a Mars orbiter that will be critical to NASA as the agency prepares to send humans to Earth's planetary neighbor.

NASA plans to send humans on a scientific round trip to Mars potentially as early as 2035. The trip will take about six to seven months each way and will cover up to 250 million miles (402 million ...

A former chief historian of NASA reflects on the history and future of Mars exploration Roger D. Launius The original 'Face on Mars' image taken by NASA's Viking 1 orbiter that resembled a human face ...

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NASA plans to send humans on a scientific round trip to Mars potentially as early as 2035. The trip will take about six to seven months each way and will cover up to 250 million miles (402 million ...

Colossal super-rockets being produced by billionaires Elon Musk snd Jeff Bezos are set to carry astronauts across the heavens in a new "Golden Age of Space Exploration" (Photo by NASA via Getty Images ...