| Global Event: | Partial Solar Eclipse |
|---|---|
| Local Type: | Partial Solar Eclipse, in Esperanza Base |
| Began: | Sun, Sep 21, 2025 at 5:46 pm |
| Maximum: | Sun, Sep 21, 2025 at 6:16 pm 0.102 Magnitude |
| Ended: | Sun, Sep 21, 2025 at 6:45 pm |
| Duration: | 59 minutes | All times shown on this page are local time. |
September 21, 2025 — Partial Solar Eclipse — Esperanza Base
The animation shows what the eclipse approximately looked like in Esperanza Base. Stages and times of the eclipse are outlined below. All times were local time (ART) for Esperanza Base.
| Phase | Time | Event | Direction | Altitude |
|---|
* Timings for the beginning & end of partial eclipse and maximum eclipse are accurate to within a few seconds. This calculation uses a Delta T value of 0 seconds.
Timings for other events are approximate—they are included here as a rough guide to features that might be observable. The icons show the position of the Moon against the Sun at each stage.
How to use altitude & direction to find in the sky
During this partial solar eclipse, the Moon covered only parts of the Sun, as seen from Esperanza Base. There were no locations on Earth where the Sun appeared completely covered during this event. The Moon covered only a small portion of the Sun.
Where the Eclipse Was Seen
Try our new interactive eclipse maps. Zoom in and search for accurate eclipse times and visualizations for any location.
Cloud Coverage (Sep 21)
In the past, this day was cloudy 88% of the time (since 2000).
- When Is the Next Solar Eclipse?
- Different Types of Eclipses
- What Are Solar Eclipses?
- How Often Do Solar Eclipses Occur?
- Total Solar Eclipses
- What Happens at a Total Solar Eclipse?
- Partial Solar Eclipses
- Annular Solar Eclipses
- What Happens at an Annular Eclipse?
- Hybrid Solar Eclipses
- Eclipse Seasons
- Solar Eclipses in History
- Solar Eclipse Myths
- Magnitude of Eclipses
- Accuracy of Our Eclipse Calculations
Protect Your Eyes! Find out how to safely watch solar eclipses here
Never look directly at the Sun without proper eye protection. You can seriously hurt your eyes, and even go blind… read more
Eclipses and Transits Visible in Esperanza Base
| Eclipse Visibility From Esperanza Base | Visibility Worldwide | ||
|---|---|---|---|
| Feb 17, 2026 Partial Solar Eclipse | Annular Solar Eclipse |  | |
| Mar 3, 2026 Penumbral Lunar Eclipse | Total Lunar Eclipse |  | |
| Aug 27–28, 2026 Partial Lunar Eclipse | Partial Lunar Eclipse |  | |
| Feb 6, 2027 Partial Solar Eclipse | Annular Solar Eclipse |  | |
| Feb 20, 2027 Penumbral Lunar Eclipse | Penumbral Lunar Eclipse |  | Note: Click on the date link for details in Esperanza Base, or the path map image for global details. |
Next annular eclipse visible in Esperanza Base