What is K2-18b?
[[Image:Esa-hubble-k2-18a impression.jpg|thumb|right|Imaginary representation of K2-18b]] '''K2-18b''', also known as '''EPIC 201912552 b''', is an [[exoplanet]] orbiting the [[red dwarf]] [[K2-18]], located {{Convert|38|pc|ly|sigfig=3|order=flip|lk=on}} away from [[Earth]]. It was discovered by the [[Kepler space telescope]]. It is estimated to be eight times bigger than the Earth. K2-18b is in the [[Habitable zone|Goldilocks zone]] and may have [[Water|liquid water]].<ref>{{cite news | url=https://www.bbc.com/news/science-environment-49648746 | title=Water found for first time on 'potentially habitable' planet | work=BBC News | date=11 September 2019 }}</ref> == References == {{reflist}} {{sci-stub}} [[Category:Exoplanets]]