Astronomers Discover Teleios, A Supernova Remnant with Perfect Symmetry
A Supernova remnant (SNR) with exceptional circular symmetry has been spotted by…
James Webb Space Telescope Unveils Hidden Interstellar Wonders of Supernova Cassiopeia A
A centuries-old supernova in the constellation Cassiopeia has been illuminated by the…
Arecibo Observatory Data Helps SETI Uncover Secrets of Pulsar Signals and Cosmic Distortions
Years after the collapse of the Arecibo Observatory, its extensive datasets remain…