Sirius B
Videos
Sirius B is a white dwarf star and the faint companion to Sirius A, the brightest star in Earth's night sky, located in the constellation of Canis Major or the "Greater Dog".
The evolution of intermediate-mass stars (0.8 to eight times the mass of the Sun)
Artistic representation of Sirius star system
Artistic representation of the sizes of Sirius B and Earth
40 Eridani
Videos
40 Eridani is a triple star system in the constellation of Eridanus, abbreviated 40 Eri. It has the Bayer designation Omicron2 Eridani, which is Latinized from ο2 Eridani and abbreviated Omicron2 Eri
Habitable zone compared to the one of the Solar System, with the fictional planet Vulcan in Star Trek