Near-total lunar eclipse visible in the sky over Germany

The reddish appearance arises because sunlight is refracted by Earth's atmosphere. In the process, the short-wave blue components are scattered more strongly, while the long-wave red components are directed into the shadow cone and gently tint the moon.

Viewing conditions and weather

Since the moon was close to the horizon at the maximum of the eclipse, the weather played a major role. Across large parts of Germany, the sky was largely cloud-free or clear in the evening, allowing observers to follow the event. In regions with denser cloud cover, however, visibility was severely limited.

Not everyone saw the entire course. Those who wanted to enjoy the event right from the start of the partial phase had to spot the moon in the early evening hours above the southwestern horizon. Around midnight, Earth's satellite finally left the umbra again and increasingly shone in its familiar bright silvery white.

Observation possible without protection

Even beyond the mere naked-eye view, the event offered plenty for the curious. Observatories and astronomical associations in several German federal states — including the Stuttgart Observatory in Baden-Württemberg — invited the public to observation sessions and short guided tours. Telescopes were set up and explanations of how a lunar eclipse unfolds were provided.

Unlike a solar eclipse, no special protection is needed to observe such an event. Looking at the eclipsed moon poses no risk to the eyes, unlike looking directly at the sun.

Outlook on upcoming events

Astronomically, the condition of such a deep entry into the umbra is reached only rarely. The combination of a lunar eclipse in a nighttime window favorable for Central Europe and a clear sky makes the event, according to experts' assessment, one of the more easily observable celestial events of the current year.

Those who missed the moment will need to be patient: after this date, no comparably deep lunar eclipse is on the schedule for Central Europe for the time being. Professional associations point out that worthwhile eclipses occur only every few years, when moon, Earth, and sun are precisely aligned and the satellite fully traverses — or at least deeply cuts through — Earth's umbra.