In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...

Using the James Webb Space Telescope (JWST), scientists discovered that the Milky Way 's central supermassive black hole, Sagittarius A* (Sgr A*), is constantly streaming out flares without respite.

These glass plates recorded images of the night sky using a light ... were all moving away from the Milky Way. Hubble’s results suggested the farther away a galaxy was, the faster it was moving ...

which are near to each other in the night sky but far apart in distance, seem to be ice balls of some sort. Both also reside in an outer part of the Milky Way galaxy. They note that either or both ...

Sliding version. Dark blue starry night sky. Loopable Universe filled with stars, nebula and galaxy milky way sky stock videos & royalty-free footage Starry milky way constellations motion and falling ...

Macro close up. Slow motion. Magic blue night sky with million stars of milky way galaxy and sunrise in winter mountains nature Night to Day Time lapse Magic blue starry night sky with million stars ...

The evening launch provided ideal conditions for the setting sun to light up the rocket's expanding engine plume against the darkening sky ... galaxy, which measures 2.5x larger than the Milky Way.

Two Micron All-Sky Survey (2MASS) imagery was used to create a animation of the warp of the Milky Way galaxy. Credit: 2MASS, ...

One of the largest galaxies ever found, the behemoth is about 1.44 billion light-years away and reckoned to be 32 times the size of our Milky Way galaxy ... in the northern sky by radio telescopes ...

It might not give you all the stars in the night sky, but what it does deliver is clear and often beautiful. Samsung's Galaxy S25 Ultra is not far behind, but it needs a more subtle image ...

This fascinating region lies in the Large Magellanic Cloud, a satellite galaxy of the Milky Way. A Star-Forming Marvel in the Universe The Tarantula Nebula is known for its active star formation.