Our Moon Winner and Overall Winner – Into the Shadow
© László Francsics
250 mm Newtonian reflecting telescope at f/4, Sky-Watcher EQ6 Pro mount, Sony Alpha 99 camera, HDR composite of 35 exposures
Aurorae Winner – The Watcher
© Nicolai Brügger
Nikon D600 camera, 15 mm f/2.8 lens, ISO 2000, 12 x 13-second exposures
Stars and Nebulae Winner – Statue of Liberty Nebula
© Ignacio Diaz Bobillo
Astro-Physics 167 mm apochromatic refractor telescope at f/7.2, Astrodon SII, H-alpha and OIII 3 nm filters, Astro-Physics 1100GTO mount, pogee Atlas U16M camera, narrowband, SII-Ha-OIII composite, 16-hour total exposure
Galaxies Winner – Shells of Elliptical Galaxy NGC 3923 in Hydra
© Rolf Wahl Olsen
Homebuilt 12.5” Serrurier Truss Newtonian telescope at f/4, Losmandy G-11 mount, QSI 683wsg-8 camera, L-RGB composite, 41 hours 38 minutes total exposure
Our Sun Winner – A Little Fireworks
© Alan Friedman
Astro-Physics Stowaway 90 mm apochromatic refractor telescope at f/20, Coronado SolarMax 90 mm etalon filter, Astro-Physics German equatorial mount, Point Grey Research Grasshopper camera, 33-millisecond exposure
People and Space Winner – Ben, Floyd & the Core
© Ben Bush
Nikon D810 camera, 24 mm f/1.4 lens, ISO 4000, 10-second exposure
source: https://www.rmg.co.uk/whats-on/astronomy-photographer-year/galleries/2019/overall-winners