With the help of the NASA/ESA/CSA James Webb Space Telescope, astronomers have made a big leap forward in the understanding of how the raw material of...
New images of the Butterfly Nebula and the Jewel Bug Nebula taken by the NASA/ESA Hubble Space Telescope are revealing information about how planetary...
Planetary nebulae, whose stars shed their layers over thousands of years, can turn into crazy whirligigs while puffing off shells and jets of hot gas....
