Carnegie Science and NASA are celebrating ... who deduced the universe could not remain stationary without imploding under gravity's pull. The rate of cosmic expansion is now known as the Hubble ...
Image: NASA/JPL-Caltech There are likely more supermassive black holes lurking in the universe than we can see ... a pancake of superheated gas and dust known as an accretion disk.
However, there is still a great deal we don't know about the universe. To put this into context ... upon yet — "unknown unknowns," rather than "known unknowns." This curiosity is all about ...
The James Webb Space Telescope captured photos of one of the earliest supernovas ever seen using infrared technology, and creating a time lapse of the phenomena.