Star Wars-like planet of Earth’s size can actually support life
Key Points:
- A new study suggests that an Earth-sized planet in the habitable zone of the binary star system 70 Ophiuchi could maintain liquid water and support life, expanding the search for habitable planets beyond single-star systems.
- Researchers used simulations to model gravitational interactions in the system and found stable orbits are possible around the primary star, which is slightly smaller and cooler than our Sun.
- Despite no confirmed planets yet in 70 Ophiuchi, the study highlights that binary star systems, which are common in the universe, could host habitable planets unlike our own solar system.
- Of the 6,000 confirmed exoplanets to date, only 14 orbit binary stars, but this research could help identify more potentially life-supporting planets in such systems.
- The findings encourage broadening the search for Earth-like worlds to include binary star systems and call for further study of 70 Ophiuchi as a promising candidate.