It must have cleared all other celestial bodies, except its own moons, from its orbit.

Loren Munk is unmissable. Dressed in white bespeckled painter’s pants, this 73-year-old artist shambles into New York’s galleries with a slightly crazed look. He walks around with his little camera, ...

Researchers mapped Earth’s ionosphere, part of the upper atmosphere, using signal data from 40 million phones – a method that ...

Museum leaders announced earlier this month the facility would permanently close. They cited rising operational costs.

In “Four Points of the Compass,” Jerry Brotton explores the disorienting, dizzying history of our relationship to direction.