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News brief: Voyager 2 has passed beyond the heliopause

Emily Lakdawalla • December 10, 2018 • 3

Voyager 2 is now outside the reach of the solar wind, traveling in the interstellar medium. Unlike Voyager 1, Voyager 2 has a working plasma spectrometer so will be doing exciting new science. It is expected to last another 5 to 10 years, though not with all instruments operating.

How long is a day on Saturn?

Emily Lakdawalla • May 30, 2018

One of the Cassini mission's goals was to figure out how long a day on Saturn is. We still don't know. A new paper reports a measurement of the rotation period of Saturn that is different from past measurements.

Space grade electronics: How NASA’s Juno survives near Jupiter

Jatan Mehta • April 17, 2018 • 2

Take a look at how electronics of spacecraft are built to survive the harshness of space environments.

Moon Monday: Tethys from Voyager

Emily Lakdawalla • March 12, 2018 • 1

To start the week, Voyager 2's best image of Tethys.

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