Sirius — Wikipédia

File:Sirius NDSM.jpg - Wikipedia

File:Sirius 1.jpg - Wikipedia

Solved (f) Kepler's Third Law. Sirius B has a companion

Image:Sirius A and B artwork.jpg - from the Schools Wikipedia

Sirius - Wikipedia

Sirius - Wikipedia

ASN Blog

Sirius: The Dog Star (Alpha Canis Majoris) – Constellation Guide

HMS Sirius (82) - Wikipedia

MV Sirius Star - Wikipedia

Sirius (synchrotron light source) - Wikipedia