| ▲ | Astronomers find strongest evidence yet that Betelgeuse has a companion(phys.org) | |
| 12 points by wglb a day ago | 1 comments | ||
| ▲ | wglb a day ago | parent [-] | |
Paper in Astronomy & Astrophysics https://www.eso.org/public/archives/releases/sciencepapers/e... | ||