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The Mars Exploration Rovers Update Special Report: Opportunity Pummeled by Massive Dust Storm, Hunkers Down to Sleep

A.J.S. Rayl • June 15, 2018 • 3

Entrenched in the west rim of Endeavour Crater, veteran robot field geologist Opportunity is hunkered down in Perseverance Valley in a kind of hibernation mode.

Dawn Journal: Spiralling Down

Marc Rayman • June 15, 2018 • 5

Propelled by the perfect combination of xenon ions, hydrazine rocket propellant and adrenaline, Dawn is on the verge of its most ambitious exploits yet.

Favorite Astro Plots: The Pyroxene Quadrilateral

Melissa Lane • June 15, 2018

Petrology is a field of science in which scientists study the compositions of rocks and minerals and interpret their geologic history. A common graph petrologists use is the “pyroxene quadrilateral.” These graphs, like photos of space, can reveal an understanding of the remotest parts of the solar system.

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.

The Mars Exploration Rovers Update: Opportunity Makes Tracks on Magical Mystery Tour of Different Rocks

A.J.S. Rayl • June 02, 2018 • 11

Opportunity continued exploring the south trough of Perseverance in May, still looking for evidence that explains just how this one-of-a-kind valley meandering through Endeavour Crater’s rim formed.

Mars' growth stunted!

Sean Raymond • June 01, 2018 • 2

Mars is a weirdo. (Well, as far as planets go).

Visiting northern Thailand? Be a Stopover Astronomer guest at Thailand’s national astronomy institute

Svet Shkolyar • May 31, 2018

If you are space professional traveling to Thailand, the country's national space science research institute has an opportunity for you!

Dawn Journal: Getting Elliptical

Marc Rayman • May 25, 2018 • 2

For the first time in almost a year, the Dawn mission control room at JPL is aglow with blue.

How are we preparing astronauts for a return to the Moon?

Tess Caswell • May 22, 2018 • 1

Returning to the Moon won’t be easy, even though we’ve been there before.

Mastcam-Z team blog: We've got flight hardware!

Elsa Jensen • May 21, 2018

Right after the last Mastcam-Z team meeting a year ago (link here to last two blog posts), our team finalized the design of the cameras, and then the fantastic voyage of creating Martian panoramic zoom cameras began.

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