Researchers discover Earth-sized planet Gliese 12 b - BBC.com
- Researchers discover Earth-sized planet Gliese 12 b BBC.com
- Scientists find Earth-like planet that could be home to alien life The Independent
- NASA's TESS exoplanet-hunter finds tantalizingly close Earth-size world with moderate temperature Space.com
- New planet that could support human life discovered 'close' to Earth by UK scientists Sky News