Milky Way, supermassive black hole

Using NASA's James Webb Space Telescope, Northwestern astrophysicists gained the longest, most detailed glimpse yet of the supermassive black hole at the center of the Milky Way.
"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey ...
What if invisible black holes were quietly passing through our solar system without us even noticing? While that might sound like a plot from a sci-fi ... Continue Reading → ...
Once the two galaxies are merged, the supermassive hole in the Large Magellanic Cloud – if black hole there is – will make ...
The passing gravitational waves “stretch or contract the universe by around 20 meters [about 65 feet] or so,” says Matthew ...