NASA launched a lunar orbiter Wednesday night that will trace the Moon's elusive water cycle. Lunar Trailblazer, a collaboration between NASA, Northern Arizona University, and Lockheed Martin ...

NASA's James Webb Super Telescope found something intriguing when studying exoplanets: rain. But not the kind of rain it ...

According to NASA, the water that's been detected on the moon follows an interesting pattern — it changes on a daily cycle. Areas warmed by the sun release water as vapor, while colder regions ...

Saturn’s largest moon, Titan, appears to have the right ingredients and conditions for a certain kind of tiny bubble to form ...

NASA's Mars Reconnaissance Orbiter captured imagery of water ice on gullies, which could form shallow pools. They may be good places to seek life, the space agency said.