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Space & Planets

Posted inResearch Spotlights

New GPS Satellite Technique to Monitor Ionospheric Disturbances

by S. Kelleher 7 March 201624 January 2023

Researchers are developing better ways to use satellites to understand space weather events that can interfere with technology.

Posted inResearch Spotlights

What Causes the Strange Pulses in Saturn's Magnetosphere?

Sarah Stanley, Science Writer by Sarah Stanley 4 March 201627 January 2022

A new model shows that a spiral wave may explain why many phenomena in the gas giant's magnetosphere undergo periodic cycles.

Posted inNews

Congress Tussles over Bill to Provide Stability to NASA

by Randy Showstack 3 March 201618 January 2022

Witnesses at a congressional hearing highlighted the need to provide stability to NASA but were lukewarm in supporting specific provisions of the proposed Space Leadership Preservation Act.

Posted inResearch Spotlights

Sun's Magnetic Fields Best at Forecasting Solar Cycle Peaks

by A. K. Higginson 24 February 201627 March 2023

Models based on the Sun's polar magnetic fields performed best in simulating the solar cycle and predicting solar behavior.

Posted inNews

Proposed NASA Budget: Earth Science Up, Planetary Science Down

JoAnna Wendel, freelance science writer and illustrator by JoAnna Wendel 15 February 201625 April 2023

A new line item for space transportation would support NASA partnerships with commercial spaceflight vendors and reduce dependence on Russia for transporting astronauts.

Posted inResearch Spotlights

Magnetic Field Pulsations and Aurora Tightly Linked

by Mark Zastrow 12 February 201627 September 2022

Mysterious plasma waves from space are generating displays of aurora near Earth's poles.

Posted inResearch Spotlights

New Model Predicts Big Solar Proton Storms

Sarah Stanley, Science Writer by Sarah Stanley 11 February 201622 February 2023

Forecasts of dangerous solar events could buy time for astronauts en route to the Moon or Mars.

Posted inNews

Final Mirror Segment Added to Powerful Future Space Observatory

by Randy Showstack 8 February 201617 January 2023

After years of planning, testing, and assembly, the James Webb Space Telescope, the world's largest infrared, space-based observatory, is taking shape.

Posted inResearch Spotlights

Cassini Observes First Evidence of Saturn's Ionospheric Outflow

by R. Jensema 5 February 201611 January 2022

Evidence shows the ionosphere may contribute as much mass as the moon Enceladus.

Posted inNews

Proposed Planet Nine Elicits Cheers, Yawns, Hunt for Proof

by R. Cowen 4 February 201611 September 2025

Evidence of a large, unseen planet at the solar system's margins prompted a flurry of scientific paper downloads, as well as oodles of skepticism. There's no sighting yet of the purported body.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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18 June 202616 June 2026
Editors' Vox

Small-Scale Indian Ocean Dynamics Underpin Marine Ecology and Climate

4 June 20263 June 2026
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