You can watch comet 3I/ATLAS live online tonight (July 3), thanks to the Virtual Telescope Project, which will livestream ...

American space agency NASA says the SPHEREx telescope has begun returning science data, and it will all be shared with the ...

Ever gazed up at the stars and felt that magical awe wash over you? As cities grow brighter, it’s becoming harder to ...

Mars shines in the evening, and is joined briefly by Mercury. Jupiter joins Venus as the month goes on. And all month, look ...

When the sun sets and the lights go out, the sky comes alive in ways that feel almost magical. From desert horizons to ...

The northern lights are expected to grace the skies of some northern states in the wake of a coronal mass ejection from the sun.