# Recent and upcoming astronomical events

> Live situation record from CLSTR: https://clstr.news/situations/recent-and-upcoming-astronomical-events
> Updated: 2026-09-13T13:00:02.000Z. Sources: 24. Developments: 3.

Astronomical observations have identified two notable celestial events. A Type Ia supernova, designated SN 2026aaiv, was detected in the NGC 7331 spiral galaxy within the Pegasus constellation. Located approximately 45 million light-years away, this white dwarf explosion has significantly brightened over several days and is visible via telescopic equipment.

On September 14, 2026, a rare planetary occultation occurred as a waxing crescent Moon temporarily hid Venus. The event provided a unique spectacle for observers across various global regions. In many locations, the phenomenon included a daytime occultation where the Moon blocked Venus from view.

In Europe, the Slovak Academy of Sciences reported that the Moon covered Venus for over an hour during midday. In Norway, the phenomenon was visible in southern parts of the country, though experts advised caution to avoid looking directly at the Sun while using binoculars. In Italy, observers witnessed a daytime occultation using optical tools, followed by a beautiful conjunction of the crescent Moon and Venus after sunset. 

In Indonesia, the Bosscha Observatory noted that while some areas saw the full occultation, others witnessed a conjunction where the two bodies appeared close together. In Iran, the event was described as a rare occurrence where the Moon passes in front of the bright planet Venus, creating a visually striking moment for astronomy enthusiasts.

## Timeline

### 2026-09-13: Moon occults Venus in rare global astronomical event

On September 14, 2026, a rare astronomical event occurred as the Moon occulted Venus, creating spectacular daytime and evening displays for observers in Indonesia, Europe, and the Middle East.

15 sources. https://clstr.news/cluster/moon-to-occult-venus-in-rare-astronomical-event

### 2026-09-12: Astronomical events: Supernova SN 2026aaiv and Venus occultation

Astronomers have detected supernova SN 2026aaiv in the NGC 7331 galaxy, while a rare daytime occultation of Venus by a crescent Moon is expected in Hungary on September 14.

3 sources. https://clstr.news/cluster/astronomical-events-supernova-sn-2026aaiv-and-venus-occultation

### 2026-09-10: Venus planetary occultation to occur on September 14

On September 14, the year's only planetary occultation will occur as a thin crescent Moon passes in front of Venus, visible in the daytime sky.

6 sources. https://clstr.news/cluster/venus-planetary-occultation-to-occur-on-september-14

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Cite as: Recent and upcoming astronomical events. CLSTR, https://clstr.news/situations/recent-and-upcoming-astronomical-events