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NASA Science

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TIC 390586021 b - NASA Science
2026-04-24 · via NASA Science

TIC 390586021 b is a Neptune-like exoplanet that orbits a K-type star. Its mass is 8.55 Earths, it takes 2.7 days to complete one orbit of its star, and is 0.033217698755995 AU from its star. Its discovery was announced in 2026.

Planet Radius:

0.25516093 x Jupiter

Planet Type:

  • Neptune-like

Discovery Method:

  • Transit

Planet Mass:

8.55 Earths

Discovery Date:

2026

Orbital Radius:

Unknown

Orbital Period:

2.7 days

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