
Comet NEOWISE above the National Museum of the American Indian, on 12 July 2020
Nikon Z7 + NIKKOR Z 50mm f1.8 @ 50mm, f/2.2, 2.5 sec, ISO 100

Nikon Z7 + 80-200mm f/2.8 @ 100mm, f/4.0, 4.0 sec, ISO 100

The Great Conjunction of Jupiter and Saturn on 22 December, 2020
Nikon Z7 + 80-200mm f/2.8 @ 200mm, f/2.8, 0.4 sec, 500 ISO

A few days later, on 28 December, 2020
Nikon Z7 + 500mm f/8 mirror lens + TC-200 2x teleconverter @ 1000mm, ~f/16, 0.1 sec, 12800 ISO

The Orion Nebula
Nikon Z7 + 500mm f/8 mirror lens + TC-200 2x teleconverter

The Orion Nebula
Nikon Z7 + 500mm f/8 mirror lens

Possibly impossible to see at web resolution, but the Quadruple Conjunction on March 10, 2021. From top to bottom, Saturn, Jupiter, and Mercury.
Nikon Z7 + NIKKOR Z 24-70mm f4 @ 70mm, f/4, 1/5 sec, ISO 100

A closer shot of the moon and Jupiter just before sunrise.
Nikon Z7 + 80-200mm f2.8 @ 200mm, f/5.6, 1/8 sec, ISO 100