HD 164604 c: A Second Giant Planet on a 15 Yr Orbit and Constraints on the Planet–Planet Mutual Inclination
Guang-Yao Xiao et al 2026 AJ 171 209 A newly discovered massive giant planet likely has a retrograde orbit relative to the other known planet in the system, pointing to a potentially violent…
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HD 127195 c
HD 127195 c is a gas giant exoplanet that orbits a K-type star. Its mass is 0.65 Jupiters, it takes 2.3 years to complete one orbit of its s
HD 127195 c
HD 127195 c is a gas giant exoplanet that orbits a K-type star. Its mass is 0.65 Jupiters, it takes 2.3 years to complete one orbit of its s
In November 2025, UC Irvine astronomers announced a rocky super-Earth called GJ 251 c orbiting in a habitable zone less than 20 light-years away — close enough that the next generation of ground-based telescopes may actually photograph it directly
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Space·7d agoPotentially habitable rocky exoplanet GJ 3378b discovered 25 light-years away in red dwarf's habitable zone
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