Rock Around the Clock

Instituto de Astrofísica, Pontificia Universidad Católica de Chile Astronomers Without Borders A group led by the Instituto Latinoamericano de Astroturismo Amateur Astronomers Association North Bay Astronomy Club PANOPTES Royal Astronomical Society of Canada – Sudbury Centre San Diego Astronomy Association Science North Starry Knights Subaru-Asahi Star Camera

Perth Observatory Starry Knights San Diego Astronomy Association Sonora Astronomical Society Astro Photography Australia PANOPTES Subaru-Asahi Star Camera

North Bay Astronomy Club Science North Astronomers Without Borders Royal Astronomical Society of Canada – Sudbury Centre Amateur Astronomers Association Go Stargazing East Three Secondary School Nunageek/Tony Rose

Neelam & Ajay Talwar National Astronomical Observatory of Japan Department of Astronomy and Space Science, King Abdulaziz University Taipei Astronomical Museum International Astronomical Center The Astronomical Society of Brunei Darussalam Taqwa Observatory Pakistan Royal Observatory Greenwich Griffith Observatory Perth Observatory Royal Observatory Greenwich

Municipality of San José de Jáchal Wiofi San Juan Region Exploratorium European Southern Observatory European Space Agency Observatorio Astronómico de Córdoba Instituto de Astronomía Téorico y Experimental Warner Park Nature Center Perth Observatory ASSA Johannesburg Centre NRF SAASTA

European Space Agency Slooh Slooh

Dubai Astronomy Group Go Stargazing John Williams

Dunedin Astronomical Society Perth Observatory Dubai Astronomy Group Astronomischer Arbeitskreis Kassel

Instituto de Astrofísica, Pontificia Universidad Católica de Chile Instituto Latinoamericano de Astroturismo Observatório Nacional

Exploratorium Planetario de Medellín San Diego Astronomy Association Observatório Nacional Running Y Resort Oregon Museum of Science and Industry Oregon Astronomy & Rocketry Monitoreo Sísmico JP

Astron Instruments Go Stargazing International Astronomical Center INAF Istituto Nazionale di Astrofisica ISTEK Science Center Royal Observatory Greenwich Università di Siena UiT - The Arctic University of Norway Vilnius University Amateur Astronomers Association Griffith Observatory Instituto de Astrofísica, Pontificia Universidad Católica de Chile Royal Astronomical Society of Canada – Sudbury Centre San Diego Astronomy Association Tucson Amateur Astronomy Association

Perth Observatory Dubai Astronomy Group

Instituto de Astrofísica, Pontificia Universidad Católica de Chile Municipalidad de Piedra del Águila Asociación Argentina de Astronomía CANAL 10 - Radio y Televisión Río Negro Radio y Televisión del Neuquén San Diego Astronomy Association Sonora Astronomical Society

Perth Observatory Astro Photography Australia Roger Groom Griffith Observatory NASA