Scientists have uncovered new information about the Earth's core: it may not be completely solid. Instead, its center may be more malleable than expected and has changed shape in recent years.

Despite centuries of efforts to map our planet precisely, our view of the world will always be political and imperfect.

This is likely why some people in the past believed the earth to be flat. But most people now know that is far from the truth. You live on the surface of a giant sphere, like a beach ball the size ...

"We were quite surprised," Dones continued. "Spirals are seen in Saturn's rings, disks around young stars and galaxies. The ...

NASA astronauts splashed down in the Gulf on Tuesday, returning home after an unexpected 9-month stay in space.

President Donald Trump and Ukrainian President Volodymyr Zelenskyy are expected to meet Friday in Washington, D.C., to sign an agreement on the development of rare earth mineral projects in ...