Betelgeuse has a small companion star hidden in plain sight
Betelgeuse, Betelgeuse! The red supergiant that marks Orion’s left shoulder may have a tiny, unseen companion. Two independent studies found […]
Space
Barnard’s star has at least one planet orbiting it
A red dwarf star known as Barnard’s Star, located just six light-years from our solar system, has at least one
Europa Clipper is starting to solve an alien mystery
NASA’s Europa Clipper spacecraft will soon be on its way to help solve a quarter-century-old mystery: Could anything live in
Runaway stars can impact the cosmos far away from their galaxies
Dozens of runaway stars were caught escaping from a dense star cluster in a satellite galaxy of the Milky Way.