Apr 29 Greater Phoenix City Nature Challenge 2026: Acts of Science – Connected − Comets, Clues, and Our Cosmic Story 3:00 pm - 4:00 pm Online Event Details Get Directions
Apr 29 Mesa Public Library: Citizen Science – Do NASA Science LIVE 3:00 pm - 5:00 pm Mesa Public Library - Red Mountain Branch 635 N. Power Rd., Mesa Event Details Get Directions
Apr 29 Phoenix Public Library: Comets, Clues, and Our Cosmic Story 3:00 pm - 5:00 pm Phoenix Public Library - South Mountain Community Library 7050 S. 24th St., Phoenix Event Details Get Directions
Apr 30 Maricopa County Parks and Recreation: Discovery Station – Be a Citizen Scientist! 10:00 am - 11:30 am Cave Creek Regional Park 37900 E. Cave Creek Pkwy., Cave Creek Event Details Get Directions
May 5 Central Arizona Conservation Alliance: Community Science Monitoring of Urban Saguaro Health: The Saguaro Monitoring Program within the Desert Botanical Garden’s Saguaro Initiatives 12:00 pm - 1:00 pm Desert Botanical Garden 1201 N. Galvin Pkwy., Phoenix Event Details Get Directions
May 26 Watershed Management: Santa Cruz River; Willow Forest Survey 5:30 pm - 7:00 pm 4790 N. Calle Santa Cruz, Tucson, AZ, 85714 4790 N. Calle Santa Cruz, Tucson Event Details Get Directions
