NASA: "This is the best measurement of water to date on an exoplanet of this size."
Scientists are working to explain the strange orbit.
The high-pressure system is accompanied by bright "companion clouds."
New York's 2015 holiday windows are as festive and fantastical as ever! People come from far and wide to witness the spectacular scene and the ornate window displays carefully curated to show off holiday spirit and the latest merchandise.
The planet -- which would have been our solar system's fifth giant -- had a bumpy ride on its way out, scientists say.
The miniature world -- some 30 light-years from Earth -- could have exotic features like diamond rain and scorching hot oceans.
The problem, as with most astronomical phenomena, is the huge timescales in which things happen. We therefore rely on supercomputers to feed them data and get simulations which show us what happens in thousands, hundreds of thousands, millions, or billions of years.
New computer modeling backs up the tiny rocks theory of planet formation.
The missing planet bumped into Neptune before disappearing into the abyss of space, according to a new study.