Ronald David Ekers AO (born 18 September 1941) FRS FAA^[1] is an Australian radio astronomer. His fields of specialty include the study of active galactic nuclei, cosmology, and radio astronomy techniques.

Ron Ekers AO
at the General Assembly of the International Astronomical Union in August 2006.
Born	(1941-09-18) 18 September 1941 (age 82) Victor Harbor
Nationality	Australian
Citizenship	Australia
Alma mater	University of Adelaide Australian National University
Awards	Fellow of the Royal Society (2005)[1] Fellow of the Australian Academy of Science, 1993 Centenary Medal (Australia), 2003 Matthew Flinders Medal and Lecture (Australian Academy of Science), 2005
Scientific career
Fields	Astrophysics
Institutions	ATNF VLA
Doctoral advisor	John Gatenby Bolton
Notable students	Ilana Feain, Melanie Johnston-Hollitt
Website	www.atnf.csiro.au/people/rekers

Ron Ekers was born in Victor Harbor, South Australia. He showed interest in astronomy at a young age.

Ron Ekers graduated from the University of Adelaide in 1963 and received his PhD in astronomy at the Australian National University (ANU) in 1967. His postdoctoral supervisor at ANU was the astronomer John Gatenby Bolton. After graduating from ANU, his first postdoctoral studies were performed at Caltech, during which time Richard P. Feynman and Fred Hoyle were active.

He was director of the Very Large Array (VLA) from 1980 until 1987. From 1988 to 2003 he was Foundation Director of CSIRO's Australia Telescope National Facility. In 2002 he was awarded a prestigious Federation Fellowship. He is a past President of the International Astronomical Union (IAU) (2003–2006) and a member of the Advisory Board for the Peter Gruber Foundation Cosmology Prize.