News tagged with orbit

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Cluster satellite successfully shifts orbit

One of the four Cluster satellites has shifted its orbit to ensure a safe reentry when the time comes, as well as providing a rare opportunity to study how a satellite's exhaust plume interacts with the solar ...

Mar 25, 2015
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Image: Groovy rings of Saturn

From afar, Saturn's rings look like a solid, homogenous disk of material. But upon closer examination from Cassini, we see that there are varied structures in the rings at almost every scale imaginable.

Mar 17, 2015
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What is Orbital Sciences?

NASA pays it billions. Its rockets sport mythical names like Minotaur and Pegasus. And its $2 billion deal to resupply the International Space Station had gone well—until this week.

Oct 29, 2014
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