Austrians are set for a date tonight with the largest and brightest supermoon of the year.
Austria is witnessing a stunning astronomical event tonight, as residents prepare to watch the supermoon, the largest and brightest full moon of 2025. This phenomenon occurs when the moon reaches its closest point to Earth in its orbit, appearing larger and brighter in the night sky.
According to timeanddate.de, the moon will reach its full phase and closest distance to Earth exactly at 11:16 PM, with a distance of only 356,834 kilometers between it and Earth. This proximity makes the moon appear about seven percent larger than its usual size, creating a breathtaking scene for skywatchers across Austria.
The best time to see the supermoon is right after it rises or just before it sets, as it appears huge on the horizon at those moments. Although the moon does not actually change in size, this phenomenon is explained as an optical illusion caused by the way the brain perceives the moon in relation to the horizon and terrestrial landscapes.
The phenomenon of the supermoon occurs when the full moon or new moon coincides with its perigee, the closest point to Earth in its elliptical orbit. During this time, the moon appears larger and brighter than usual.
The last supermoon appeared on October 17, 2025, but tonight's display is expected to be even more magnificent and beautiful. Astronomers in Austria advise everyone to look up at the sky and enjoy one of the most stunning natural sights that the night sky has to offer.