Astronomy ❯Planets ❯Mercury

Visibility

Evening Sky Identification Observation Techniques Night Sky Mercury Visibility in April Greatest Elongation

Earth’s Aphelion and Mercury’s Greatest Elongation Usher in July’s Night Sky Highlights

These alignments underscore that seasonal temperature shifts stem from Earth’s axial tilt, offering prime conditions for twilight skywatchers.

Rare Seven-Planet Alignment Visible This Week