NASA, James Webb and Dwarf Galaxy
The center of our Milky Way galaxy is hidden from the prying eyes of optical telescopes by clouds of obscuring dust and gas.
A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.
One of the youngest supernova remnants in our galaxy, Cassiopeia A glows with the energy of a star’s final breath.
To Hubble's astonishment, he found this star, and others like it, were tremendously distant — and thus belonged to an entirely different galaxy separated from ours by a vast gulf of space.
Observations show Andromeda has a more active star formation history than the Milky Way, potentially due to a past galactic collision. NASA recently released images of the Andromeda galaxy ...
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