Regulus is the brightest star in the zodiacal constellation Leo.

It spins fast, is 300 times more luminous than the sun and is four times the mass of the sun. Here is everything to know about Regulus.

A celestial event called a conjunction featured the moon, Venus, and the star Regulus on Sept. 19. The trio will still be shining on Sept. 20, but Venus and Regulus will be further from the moon. The ...

A celestial conjunction featuring the moon, Venus, and the star Regulus will be visible on Friday, Sept. 19. This event will be bright enough to be seen without a telescope, though clouds could ...

Regulus, a blue-white star officially designated Alpha Leonis, represents the heart of the Leo constellation. Visible most prominently in late winter and early spring, Leo is easily identified by its ...

A conjunction is an astronomical event in which at least two planets – or, in this case, other celestial bodies – appear to our vantage from Earth to be close together in the sky. The trio of ...

The star will be visible tonight, appearing slightly above the rising moon. Optimal viewing time for Regulus is around 8:50 p.m. local time. In some parts of the world, the moon will pass in front of ...