Supernova.

(Cassiopeia A: NASA, ESA, CSA, STScI, D. Milisavljevic, T. Temim, I. De Looze)

>> https://www.nasa.gov/missions/webb/nasas-webb-stuns-with-new-high-definition-look-at-exploded-star/

NASA’s James Webb Space Telescope’s new view of Cassiopeia A (Cas A) in near-infrared light is giving astronomers hints at the dynamical processes occurring within the supernova remnant. #JWST

Clavier.

(Photo by Don Pettit)

□ Don Pettit

Black and white star trail I took from the @Space_Station, with Russian Soyuz and Progress vehicles in foreground.

I like stripping out the color from my normally colorful star trails to pick up on new details that the lack of color shows in contrast, like variegated marble.