A blue-white star in the constellation Leo.

Radio Programs

Moon and Regulus The intertwined lives of two stars Monday, March 30, 2015
Moon and Regulus A royal heart for a royal beast Tuesday, March 3, 2015
Moon and Companions Feeble companions for a bright star Friday, November 14, 2014
Moon and Regulus Keeping an old star looking young Saturday, September 20, 2014
Moon and Regulus A stellar whirling dervish Tuesday, June 3, 2014
Moon and Company An effective type of sun block Sunday, October 27, 2013
Venus and Regulus A fairy tale in the evening sky Saturday, July 20, 2013
Moon and Regulus The lion’s quadruple heart Thursday, July 11, 2013
Moon and Regulus Putting the squeeze on a star Saturday, March 23, 2013
Moon and Regulus A different kind of star system Sunday, February 24, 2013
Venus and Regulus Venus chugs past the heart of the lion Monday, October 1, 2012
Alexandria A city — and a star — fit for a king Friday, July 20, 2012
Moon, Mars, and Regulus Uncovering the secrets of a star Monday, April 30, 2012
Leo Rising Adding some color to the stars Monday, February 27, 2012
Moon and Companions A big astronomical dwarf Friday, October 21, 2011
Moon and Regulus Catching a stellar carnival ride Wednesday, April 13, 2011
Moon and Regulus Pinning down a moving star Thursday, February 17, 2011
Moon and Regulus A mismatched stellar family Saturday, November 27, 2010
Moon and Regulus Taking the measure of a neighbor Sunday, October 3, 2010
Mars and Regulus III Getting the right angle on a bright star Tuesday, June 8, 2010
Moon and Regulus Marking the rhythms of the sky Friday, March 26, 2010
Companionable Stars Good places to hunt for habitable planets Tuesday, March 9, 2010
Moon and Regulus The Moon and the lion's "regal" heart Saturday, February 27, 2010


©2015 The University of Texas McDonald Observatory