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solar system

Posted inNews

Hearing Sparks Concerns About Planetary Science Funding

by Randy Showstack 3 August 201517 January 2023

Members of Congress from both sides of the aisle questioned the administration's proposed cuts and whether support for future missions would be adequate.

Posted inNews

"Amazing" Activity Evident on Pluto's Surface

by Randy Showstack 16 July 20154 May 2023

Scientists struggle to explain perplexing features revealed by the first close-up of the icy body's surface.

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 201410 September 2025

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

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