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The dark patches, known as coronal holes, are regions where solar wind escapes more quickly and readily into space. Geomagnetic storms can disrupt GPS and hurt the power grid.
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A piece of what used to be a Russian satellite was coming uncomfortably close to the International Space Station. Space junk is a growing problem and has major implications for satellite services.
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The James Webb Space Telescope has captured NASA's most detailed image of the Pillars of Creation that is helping scientists better understand how stars form.
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McDivitt commanded two early Gemini and Apollo missions in the 1960s that played a key role in preparing for the moon landing in 1969.
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In celebration of NASA's DART mission, searching for information about it will result in an animation and tipped screen.
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The launch of the uncrewed space vehicle was scheduled for Tuesday but is being pushed back because Tropical Storm Ian might hit Florida next week as a hurricane.
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The last time scientists caught such a clear glimpse of Neptune's rings was when Voyager 2 flew past the distant planet in 1989. Now the James Webb Space Telescope has delivered a crisp new image.
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Cameron County commissioners unanimously voted to support SpaceX's plans to launch the largest rocket ever made.
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A new analysis from two astronomers at the Max Planck Institute for Astronomy in Heidelberg, Germany gives us a better understanding of the Milky Way's dramatic early years.
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The U.S. and Russia have a long history of cooperation in space, and the International Space Station is the most recent example. But now, the Russian invasion of Ukraine has cast some doubt on the future of U.S. agreements with the Russians.