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

The opposing fountains of plasma and particles spanning 23 million light-years are the longest pair of black hole jets ever

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

A red dwarf star known as Barnard’s Star, located just six light-years from our solar system, has at least one

NASA’s Europa Clipper spacecraft will soon be on its way to help solve a quarter-century-old mystery: Could anything live in

Dozens of runaway stars were captured fleeing a dense star cluster in a satellite galaxy of the Milky Way. The

Astronomers have finally found an asteroid that keeps pace with Saturn in its orbit around the sun. Such objects, called