description Akebono Overview
Akebono, originally designated EXOS-D, was a Japanese scientific satellite launched in 1989 to investigate auroras and processes within Earth's magnetosphere. Its instruments measured phenomena including electric and magnetic fields, plasma waves, and charged particles in the near-Earth environment. The spacecraft operated for more than 26 years before observations ended in 2015, providing a long record useful to researchers studying interactions among the solar wind, magnetosphere, and ionosphere.
help Akebono FAQ
How good is Akebono?
Akebono scores 6.83/10 (Fair) on Lunoo, making it rated in the Space Mission category.
What are the best alternatives to Akebono?
See our alternatives page for Akebono for a ranked list with scores. Top alternatives include: Geotail, Hayabusa, Arase (ERG).
How does Akebono compare to Geotail?
See our detailed comparison of Akebono vs Geotail with scores, features, and an AI-powered verdict.
Is Akebono worth it in 2026?
With a score of 6.83/10, Akebono is a solid option in Space Mission. See all Space Mission ranked.
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