In this visualization of stars observed by ESA's Gaia mission, the "frequency of the rotating and pulsating stars was ...

For decades, astronomers have listened to the stars' beating hearts. The stellar music is not only cosmically soothing, but it also provides scientists with crucial data on the internal structure of ...

This isn't your average Northern Lights display. Captured by expert Tom Kerss, this footage shows a rare pulsating aurora that flickers on and off. We explain the science behind this incredible ...