NASA's Phoenix Mars Lander continues on course for its May 25 arrival at Mars.
The Ulysses mission operations team has won an international award for its outstanding contributions to the joint ESA/NASA observatory mission, now orbiting the poles of the sun.
Two decades of scrutinizing Saturn are finally paying off, as scientists have discovered a wave pattern, or oscillation, in Saturn's atmosphere only visible from Earth every 15 years.
This month you'll have great views of a red planet and a red star. Plus, find out when the Mars rovers are facing Earth.
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NASA spacecraft record spooky sounds that help scientists learn more about planets and other cosmic phenomena.
NASA's Dawn mission is getting ready to launch on an unprecedented tour of two residents of the asteroid belt. This mission will be the first to orbit two different bodies in our solar system.
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It's the 30th anniversary of the Voyager mission and you can see all four planets that Voyager studied in the night sky this month.
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The Perseid meteor shower will dazzle in the early morning hours of Aug. 13. Plus, a popular planet shows up in the night sky.
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