Schematic diagram of the newly discovered Ross 508 planetary system (IMAGE)

National Institutes of Natural Sciences

Schematic diagram of the newly discovered Ross 508 planetary system

Caption

The green region represents the habitable zone where liquid water can exist on the planetary surface. The planetary orbit is shown as a blue line. Ross 508 b skims the inner edge of the habitable zone (solid line), possibly crossing into the habitable zone for part of the orbit (dashed line).

Credit

Astrobiology Center

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