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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.

Big news from the magnetosphere

Geoffrey Reeves • June 05, 2018

At five years and counting, the Van Allen Probes mission continues to reshape our thinking about how Earth’s radiation belts flex and reconfigure under the influence of solar storms.

Go for GOLD, SES-14!

Heather Hunter • February 22, 2018 • 1

While we can measure properties of these upper layers using ground-based instruments, satellite-borne remote sensing instruments can give us a more frequent, global, and often higher spatial resolution perspective. And that is precisely what NASA’s Global-scale Observations of the Limb and Disk (GOLD) mission will deliver.

Your guide to future total solar eclipses

Bruce Betts • October 02, 2017 • 1

Bruce Betts provides a guide to all total solar eclipses through the end of the 2020s, with dates and locations.

Chasing the total solar eclipse at 38,000 feet

Tanya Harrison • August 24, 2017 • 1

Where did you venture to view the Great American Eclipse? About 100 people were lucky enough to make the trip of a lifetime for it: 38,000 feet above the Pacific Ocean, courtesy of Alaska Airlines.

Could the total solar eclipse reveal a comet?

Karl Battams • August 16, 2017

Next week's solar eclipse will reveal the Sun's corona, nearby bright planets and stars, and, if we get extremely lucky, a comet!

Bill Nye's top eclipse tip: Protect your eyes

Bill Nye • August 15, 2017 • 1

Bill Nye, CEO of The Planetary Society, has some suggestions for staying safe during next week's solar eclipse.

Book Review: Sun Moon Earth

Merc Boyan • August 14, 2017 • 2

With the North American Total Solar Eclipse coming on August 21, people across the continent are getting eclipse mania! Astronomer Tyler Nordgren has written a detailed book on eclipses with a special focus on the August 21st event.

Parker Solar Probe: NASA renames upcoming mission to touch the Sun

Jason Davis • May 31, 2017 • 4

NASA's Parker Solar Probe spacecraft will repeatedly dive through the Sun's corona, giving scientists their first-ever up-close look at our star.

A week in the solar system

Jason Davis • November 10, 2016 • 1

A roundup of pretty pictures and news from our robotic ambassadors around the solar system, from November 4 through 8.

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