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Scientific Discipline Space Science & Space Physics

Space Science & Space Physics
Illustration of “expanding,” “contracting,” and “stable‐propagating” magnetic dip structures

Editors' Highlights 28 July 2020

Upstream Propagating Magnetic Dips in the Magnetosheath

The previous consensus that magnetic dips in the magnetosheath can be attributed to non-propagating mirror waves is now shown to be oversimplified.
Read More »
Space Science & Space Physics
Black and white photograph of a full solar eclipse

Research Spotlight 23 July 2020

Altitude Matters for Solar Eclipse Observations

The path of a solar eclipse through Earth’s ionosphere, which can be quite different than it is at ground level, appears to explain patterns of ionized particle depletions.
Read More »
Space Science & Space Physics
Satellite image of the Sun in X-rays and ultraviolet light

News 14 July 2020

Ghostly Particles from the Sun Confirm Nuclear Fusion

Using the Borexino particle detector—located deep underground in Italy—researchers spot elusive neutrinos from the Sun’s CNO cycle.
Read More »
Natural Hazards
A composite false-color image of aurora over the southern polar region in July 2013

Editors' Highlights 7 July 2020

Power Outage When the Aurora Throws a Curve Ball

Omega-band aurora carries fast propagating electric currents in the azimuthal direction, producing geomagnetically induced currents that can cause power outage on the ground beneath.
Read More »
Geohealth
White smoke rising from the tundra in front of the Baird Mountains.

News 30 June 2020

The Rise of Zombie Fires

Wildfires can smolder underground through Arctic winters, reigniting at the surface when conditions are right.
Read More »
Natural Hazards
Two charts showing simulated geoelectric fields along a profile running south-east to north-west through New York City

Editors' Highlights 29 June 2020

Is Space Weather Worse by the Sea?

A new simulation of space-weather driven geoelectric fields at the land/sea conductivity boundary shows how these fields are magnified by both coastal effects and inhomogeneous land conductivity.
Read More »
Natural Hazards
Photograph of the Sarychev Volcano erupting in 2009 as captured from the International Space Station

Editors' Vox 25 June 2020

Detecting Earth’s Natural Hazards High Up in the Sky

Signals in the ionosphere contain information about the source and scale of natural hazards occurring on Earth’s surface that could be used for monitoring and mitigation.
Read More »
Space Science & Space Physics
Plumes of ice particles erupt from the surface of Enceladus in an image from the Cassini spacecraft

Research Spotlight 24 June 2020

Electron Density near Enceladus Shows Orbital Variation

The electron density peaks well after the activity of the moon’s distinctive south polar ice plume reaches its maximum, but the cause of the lag remains puzzling.
Read More »
Space Science & Space Physics
Schematic of an ensemble forecast where the lines represent trajectories of individual forecasts that diverge from each other owing to uncertainties in the initial conditions

Editors' Highlights 23 June 2020

Advancing Ensemble Methods in Space Weather Forecasting

A short, must-read, report for anyone developing new space weather forecasts.
Read More »
Space Science & Space Physics
Artist’s illustration of the Lagrange mission under consideration by the European Space Agency showing two spacecraft situated between the Sun and Earth

Research Spotlight 19 June 2020

How to Improve Space Weather Forecasting

The field of space weather forecasting could take cues from its Earthly counterpart to increase the reliability of models as well as warning times ahead of inbound solar storms.
Read More »
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Geology & Geophysics

Editors' Vox 2 March 2021

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March 2021

Volume 102 Issue 3

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Geology & Geophysics

Editors' Vox 2 March 2021

Introducing the New Editor in Chief of JAMES

Science Policy & Funding

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The Surprising Source of Greenhouse Gas Emissions

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An Asteroid “Double Disaster” Struck Germany in the Miocene

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