The James Webb Space Telescope has captured new imagery of supernova remnant Cassiopeia A. It is 11,000 light-years away in the Cassiopeia constellation. Credit: Space.com | footage courtesy: NASA, ...

Water may have formed less than 200 million years after the Big Bang, suggesting some conditions for life existed far earlier than previously thought.

JWST took three separate exposures of the Cassiopeia A supernova remnant, showing how the constituent gas and dust changed over time. Note, the bottom two images are rotated slightly compared to ...

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.

But those in the know have clear idea about what this is. The image, is of Cassiopeia A. It is remnant of a supernova. A supernova literally means explosion of a star in space. Shraddha Walkar’s ...

The relationship between infrared and X-ray emissions serves as a diagnostic tool for understanding the shock dynamics and the fate of the dust grains in the remnant[4]. Supernova: A powerful and ...

NASA's Stratospheric Observatory for Infrared Astronomy (SOFIA) detected the magnetic field streamlines shown over this image of the Keyhole Nebula, part of the larger Carina Nebula, captued by the ...

and neon Contributions to new stars and planetary systems Debris remnants intermingled with dust and molecules within Cas A will contribute to the formation of new stars and planetary systems ...

causing a strong shock wave and forming an interstellar object called a supernova remnant," wrote an international team of scientists in a paper outlining the discovery. "Supernovas are important ...

NASA’s Chandra X-ray Observatory released 25 new images. Since Chandra’s launch on July 23, 1999 it discovers exotic new phenomena and examines old mysteries of our universe.