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unsolved mysteries

Posted inResearch Spotlights

Satellite Data Yield Detailed Picture of the Lunar Wake

by J. Rosen 9 March 20157 July 2025

Researchers use satellite data to characterize the physical properties of the lunar wake and the processes that govern it.

Posted inNews

Tiny Mineral Grains Could Drive Plate Tectonics

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 24 February 20157 July 2025

Scientists turn to granular scales to explain how plate tectonics may have evolved billions of years ago.

Posted inResearch Spotlights

Exploring How Wind Blows Sand on Dunes

by S. Palus 16 February 201511 February 2022

Sand dunes migrate—so why haven’t some budged in 60 years?

Posted inNews

Research Shines Light on Asthenosphere's Contribution to Hot Spots

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 16 December 20149 November 2022

What role does the asthenosphere play in midplate volcanism?

Posted inResearch Spotlights

A Dearth of Hurricanes Cannot Explain Maya Collapse

by C. Schultz 2 December 201429 September 2022

Mud layers in a stalagmite from a cave on the Yucatán Peninsula show hurricane activity was steady or elevated throughout the Maya collapse.

Posted inResearch Spotlights

Thin Precollision Crust Can Explain Aspects of Indo-Asian Convergence

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 30 September 201416 August 2022

The paradoxical thickness of the Tibetan Plateau has puzzled scientists for decades. Now new research offers up an explanation for this mystery.

Posted inResearch Spotlights

Low Heliosphere Pressure Drives Wide CMEs in Weak Solar Cycles

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 29 July 201427 March 2023

Why are coronal mass ejections from the current solar cycle wider than others? Researchers investigate.

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A Solar Wind Squeeze May Have Strengthened Jovian Aurorae

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What Goes Up Must Come Down: Movement of Water in Europa’s Crust

31 July 202531 July 2025
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JGR: Space Physics Launches New Instrumentation Article Type

23 July 202521 July 2025
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