How can scientists estimate the pH level of Enceladus' subsurface ocean without landing on its surface? This is what a study ...

So, Mars does have storms, but they’re far drier and dustier than the thunderstorms on Earth. Scientists are continually ...

Jezero Crater is the home of NASA's Perseverance rover. See a bird's-eye view of the crater with this animated flyover ...

Stargazers will in one week have a chance to spot Saturn and the moon sharing a section of the night sky in what's known as a ...

As Cuba faces economic desperation and political tension, President Trump has issued a bracing ultimatum, putting the world’s gaze—again—on the churning ...

Jezero Crater on Mars was once home to a lake, delta and rivers. See an animation of what it could have looked like when ...

For the 1st time in the history of the International Space Station, an astronaut experienced a health issue that required ...

NASA data reveals a dramatic blue glow from the ancient interstellar comet 3I/ATLAS. Discover why this 8-billion-year-old ...