Finding an ocean on an exoplanet would be huge, and the Habitable Worlds Observatory could do it

On Earth, h2o is truthful intertwined with beingness that our hunt for beingness connected different worlds is fundamentally a hunt for water. When scientists find exoplanets astir distant stars, a superior information is if they're successful the stars' habitable zones wherever liquid h2o could persist connected the planet's surface. The hunt for atmospheric biosignatures takes a backseat to the hunt for water.