"We really need to be able to go back in time to understand these different processes." Scientists unlock 1.5 ...

For thousands of years, humanity viewed the skies as unchanging, except for a few "wandering stars" (that we now know are planets). As we improved our ability to perceive the cosmos with ...

The D'' layer of the mantle flows in a solid state due to post-perovskite alignment, which accelerates seismic waves by 7%.

U-M astronomers are helping study a fast-moving, ancient, and massive comet that formed beyond our galaxy. A group of ...