Add Yahoo as a preferred source to see more of our stories on Google. The Pentagon has released a new batch of UFO-related documents, including more than 70 newly declassified files and several videos ...

Inside the Smithsonian’s National Museum of Natural History is a room that brings together objects from all 50 states, Washington, D.C. and five territories. In the stunning collection are a Menominee ...

The Leonard Cohen estate is objecting to President Donald J. Trump‘s promised — or threatened — use of the song “Hallelujah” ahead of Wednesday night’s Freedom 250 rally on the National Mall in ...

Nearly every massive galaxy observed hosts a supermassive black hole at its center. NASA’s James Webb Space Telescope has discovered that some of these supermassive black holes may even be too big for ...

Imagine if one company could become the railroad, electric utility and cloud-computing provider of the emerging space economy. That potential fueled excitement around the long-anticipated initial ...