Exciting space action will take center stage on the big screen this year, with the return of the "Guardian of the Galaxy" superheroes, a glimpse of what it might be like to live on Mars, and the next installment of the beloved "Star Wars" franchise.
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Here's Space.com's guide to spaceflight in 2017, from the end of NASA's venerable Cassini Saturn mission to the debut launch of SpaceX's Falcon Heavy rocket.
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Another year of skywatching is upon us, and there's a lot to look forward to in 2017!
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When will you be able to see the planets at their best during 2017? This guide tells you everything you need to know to see planets in the night sky this year.
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Since Sputnik 1 launched in 1957, nations have been racing to gain a military advantage in space — the ultimate "high ground." Check out the top 10 space weapon concepts from over the years.
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Skywatchers around the world watched the rise and set of this year's last supermoon. Here are some of the most amazing supermoon photos shot by readers of Space.com.
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A gallery of highlights from the career of John H. Glenn, first American to orbit the Earth.
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In honor of the beloved TV series' 50th anniversary, here's Space.com's top "Star Trek" gift picks. Whether you're a hardcore fan or a general space buff, it's illogical not to consider these gifts and gadgets to wear, build and bobble.
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Here's what to get space-loving kids for the holidays this year.
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Going to the bathroom in space is anything but an easy procedure. To explain what happens on the International Space Station and the Soyuz spacecraft, Space.com spoke with veteran astronaut Mike Fossum.
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