An artist’s concept of the famous Wolf-Rayet 104 “pinwheel star,” previously nicknamed the “Death Star.” An artist’s concept of the famous Wolf-Rayet 104 “pinwheel star ...

Kohoutek 4-55 is a dazzling planetary nebula captured in vivid color by the Hubble Space Telescope. Formed by the dramatic ...

But if planetisimals were heated from the inside, part of the initial ice ... were fused in this dying massive star and got injected into our young solar system. The researchers used computer ...