Space

While SpaceX’s Starlink satellites are enabling internet access and cell phone communications around the globe, they’re also posing a threat […]

As the youthful universe congealed under the pull of gravity, matter knotted itself into galaxies, galaxy clusters and filaments, weaving

NASA’s Europa Clipper spacecraft is on its way to help solve a quarter-century-old mystery: Could anything live in the ocean

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

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

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

Satellites interfere with radio astronomy – Scientific news, October 5, 1974 In the past, satellites and probes launched by NASA

Dozens of runaway stars were caught escaping from a dense star cluster in a satellite galaxy of the Milky Way.