Watch footage of the Sun unleashing an X1.2-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks in ...

New research led by Southwest Research Institute (SwRI) has confirmed decades-old theoretical models of magnetic reconnection ...

NASA’s Hubble Space Telescope has captured the sharpest-ever view of the interstellar comet 3I/ATLAS, revealing clues about ...

It’s the largest feature in the solar system visible to the naked eye, and yet most people have never seen it, explained Richard Fleet, talking about the elusive zodiacal light. In a single exposure ...