Jupiter-like planet with water found
From Times Staff and Wire Reports
For the first time, astronomers have spotted water on a planet beyond the solar system.
The planet, a gas giant similar to Jupiter known as HD 189733b, orbits a star 63 light-years from Earth in the constellation Vulpecula, according to a study published Thursday in Nature. European astronomers studied its outer atmosphere while it passed in front of its star.
As light pierced the atmosphere, it revealed characteristics suggesting the presence of water molecules, the study said.
Though water is necessary for life, it doesn’t guarantee it.
Water vapor is also present on Jupiter, Saturn and Neptune.
