Nova explosions occur in binary star systems in which a white dwarf — the dense remnant ... infrared, and radio). When Gemini observed the line several days later the signal had faded, but the silicon ...

The recent findings up the number of exoplanets orbiting Barnard’s Star from one to at least three, possibly four, as ...

In 2015, astrophysicists discovered a system consisting of two compact stars orbiting each other: a pulsar (i.e., a highly ...