A mystery object being dragged into the center of our galaxy is perplexing scientists
From the Yosemite National Park closed due to snow, and more of today's top videos series
An elongated object near the supermassive black hole at the center of the Milky Way, known only as โX7,โ has piqued the curiosity of scientists for 20 years. A new study offers a potential explanation.
As featured on
Snow is up to 15 feet deep in some parts of Yosemite National Park, new technology can 3D pr…
