On July 4, 2025, Mercury will reach its greatest eastern elongation, marking the point where it is farthest from the Sun in the evening sky. This astronomical event offers an exciting opportunity to ...
Mercury may be a bright magnitude –0.6, but it is sinking quickly toward the horizon. The small planet will only be visible in the predawn sky for a few more days at most, so try to grab your chance ...
Mercury, typically classified as the Solar System's innermost planet, is displaying features more commonly associated with comets. On December 3, Steven Bellavia captured an image from Surry, Virginia ...