President Trump has signed a directive aimed at streamlining regulations on commercial use of space. What does this mean for private space companies?
Want to know what it's like to work on a space mission? Ask a NASA veteran who's spent decades probing the solar system. She's got stories to tell.
Research at the International Space Station could get humans to Mars. See what it's like for astronauts from around the world who work there.
President Trump signed a directive that will send American astronauts back to the moon and eventually to Mars and beyond.
Cities around the world host thousands of events October 4–10 for World Space Week 2017. Get excited for "exploring new worlds in space."
How much do you really know about the Red Planet? Do you want to go there some day? Test your Mars smarts with this quick quiz.
Alyssa Carson has a big dream — she's training to be on the first mission to Mars. A new law aims to inspire young women like her to stick with science.
NASA's Curiosity found the element boron on Mars — an element that offers tantalizing clues about whether ancient Mars once harbored life.
Six international scientists who spent a year in near isolation to simulate life on Mars came out of their dome in Hawaii on August 28.
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