Space

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

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

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

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

Planetary astronomer Bonnie Buratti remembers exactly where she was the first time she heard that Jupiter’s icy moon Europa might

Most of Earth’s meteorites can be traced back to just a few collisions within the asteroid belt between Mars and

The first glimpse of starlight from a galaxy hosting one of the most distant quasars known has revealed an astronomical