NASA selects mission to study space weather interaction with Earth’s atmosphere

2026-06-19 · Source: SpaceNews · Field: Science & Research — Space Science & Astronomy, Environmental Science & Earth Systems · Depth: Fundamental Awareness, short

Summary

NASA has selected the Dynamic Atmosphere-Ionosphere Explorer (DAPHNE) mission for development, with a launch planned for no earlier than 2029. This mission will study how space weather interacts with Earth's atmosphere, specifically focusing on how the lower atmosphere affects the upper atmosphere and space weather, a major gap in current understanding. DAPHNE, one of three concepts from the 2013 heliophysics decadal survey's DYNAMIC program, will deploy two identical satellites equipped with MIGHTI, FUVI, and PLATO instruments to examine thermosphere conditions like composition, temperature, and winds. The DYNAMIC program has a cost cap of \$250 million, excluding launch. This selection aligns with NASA's revised heliophysics strategy, which emphasizes outcome-driven research and societal applications, moving beyond curiosity-driven investigations to protect infrastructure and astronauts.

Key takeaway

For research scientists developing space science proposals, you should align your work with NASA's revised heliophysics strategy. This shift prioritizes outcome-driven research that clearly articulates societal applications, such as protecting power grids, GPS, or astronauts. Focus on strategic purpose themes rather than siloed investigations to enhance your proposal's relevance and potential for selection in future mission solicitations.

Key insights

NASA's heliophysics strategy is shifting to outcome-driven research with societal applications, moving beyond curiosity-driven investigations.

Principles

• Space weather research must connect to societal applications.
• Shift from siloed to strategic purpose themes.
• Prioritize outcome-driven over curiosity-driven research.

In practice

• Study thermosphere conditions (composition, temperature, winds).
• Predict and mitigate space weather effects for missions.

Topics

• NASA DAPHNE Mission
• Space Weather Research
• Heliophysics Strategy
• Thermosphere Science
• Atmospheric-Ionosphere Coupling
• Outcome-Driven Research

Best for: Research Scientist, Policy Maker, Tech Journalist

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Editorial summary, takeaway, and curation by AIssential. Original article published by SpaceNews.