artist-in-residence at Villa Magdalena in Hamburg (May 2003)

Solo exhibitions

• "Lebenspunkte / Dots of Life" (Hamburg, Rathauskantine Altona, 2012)
• "Woman's Work" (Hamburg, HausDrei, International Women's Day 2011)
• "Body and Soul" (Hamburg, Tochtergesellschaft, 2006)
• "Testimony: The Life to Tell" (Hamburg, Villa Magdalena, 2003)
• "Body Act: Body and Soul" (Quezon City, Likha Diwa, 2000)
• "The Fruits of My Passion to Women" (Quezon City, 1999)
• "Frauen leben - Frauen kämpfen" (Zürich, Venus Bar, 1997)

Group exhibitions

• Hamburger Künstlerinnen zu Gast beim Festival eLnadruhou (Q Café, Prague, 2012)
• "LesbenArt II, III und IV" (ElblesbenSpektakel, Hamburg, 2008, 2009, 2011)
• "Umarmt von Europa - Lesben überall" (LFT Dresden, 2008)
• "Unclaimed Luggage" (Madrid, Circulo de Bellas Artes, 2005)
• "Mittendrin und voll daneben" (Gießen, LFT Mittelhessen, 2004)
• "Ahninnen" (LFT München, 2003)
• "Lesbianarama" (Quezon City, University of the Philippines, 2001)
• "Wangis - A Nude Exhibit" (Pasig City, Pasig Museum, 2001)
• "Iniinom Po ang Iced Tea" (Manila, Galeria de las Islas Intramuros, 2001)
• "Women Birthing the Nation" (Quezon City, Hotel Rembrandt, 1996)

Aster's artwork has been published in:

• New Internationalist Planner, 2012
• Gastkünstlerin in Lachesis Nr. 37, Berufsverband für Heilpraktikerinnen, 12/2008
• cover art of Women in Action Magazine, ISIS International, Manila, 1/2001
• Ihrsinn Nr. 15, Bochum 1997
• AAP (Art Association of the Philippines) Annual Art Competition Catalogue, 1996