This is my website! Really.
And some of papers I've authored/co-authored on the subjects.
Planetary Nebulae (PNe) — The late-stages in the life of a sun-like star, when most of its material is liberated into its surroundings and sculpted by powerful winds into beautiful nebula.
Asymptotic Giant Branch (AGB) Stars — Prior to the formation of a PNe, the star swells into a giant and I like to study its high-energy emission (X-ray and ultraviolet) searching for mass loss clues.
RS Oph — A recurrent novae (exploding star) whose surface explodes in irregular but steady bursts.
RV Tau Variable Stars — An intermediate stage of stellar evolution identified by particular variations in the star's light.