Space

A lucky alignment of two sun-studying spacecraft may have finally solved a decades-old solar mystery. Data from NASA’s Parker Solar […]

For the first time, scientists have measured a long-sought global electric field in Earth’s atmosphere. This field, called the ambipolar

Black holes about the size of a hydrogen atom may be careening into the solar system without being noticed. But

While SpaceX’s Starlink satellites are enabling Internet access and mobile communications around the globe, they are also posing a threat

Betelgeuse, Betelgeuse! The red supergiant that marks Orion’s left shoulder may have a tiny, unseen companion. Two independent studies found