
NASA's space-based solar observatory STEREO-A is keeping a close eye on 'Devil Comet' 12P/Pons-Brooks as it prepares to make its closest approach to the sun — known as perihelion — on April 21.
In this footage, the comet is passing by Jupiter from the observatory's perspective, just as a coronal mass ejection (CME), a large expulsion of plasma and magnetic field from the sun, launches into space.