It's all about the stars

The Online Star Register Blog

Thank you for visiting the Online Star Register Blog. Here we share the latest news with you about the OSR gifts, our apps and about what we love most: the universe and the stars!

Castor – Star Facts

- 23 December 2019


Castor is from the Latin language meaning ‘beaver’. Castor is actually made up of six stars with three pairs of binary stars being all gravitationally bound to each other. The mythology surrounding Castor dates back to the early Greeks. They believed that Castor and his brother, Pollux were ‘half’ twins. The boys were also alleged to have sailed with Jason and the Argonauts.

Capella – Star Facts

- 16 December 2019


Capella is a four-star system made up of two pairs of binary stars. Historically and mythologically, Capella is a bit of a mystery. Richard Hinkley Allen from Star Names tells us the ancient Arabs referred to Capella as ‘the Driver’ or a shepherd driving his flock of sheep across the night sky with the nearby Pleiades being construed as large animals.

Canopus – Star Facts

- 9 December 2019


Canopus is suspected to be nearing the end of its life cycle even though it is considerable young. Its mass is 65 times that of the Sun and shines with the luminosity of 14,000 suns. In fact, this star is so large if it were placed in the middle of the solar system it would reach 90 percent of the way to Mercur.