A Rare Triple Alignment: Plane, Space Station, and Sun
A stunning image captures a rare alignment of an airplane, the International Space Station, and sunspots against the Sun, revealing the intricate dance of celestial and terrestrial bodies.
| Active satellites | 15,725 |
| Catalogued objects | 31,473 |
| Starlink active | 9,873 |
This captivating image presents a rare alignment of an airplane, the International Space Station (ISS), and sunspots silhouetted against the Sun. Captured in June from Prasek, Czech Republic, the photograph showcases an unexpected convergence of human-made and natural phenomena. While sunspots, caused by intense magnetic fields, were anticipated, the simultaneous appearance of both the ISS and an airplane was a fortuitous event, estimated to occur only once in 30 million random Sun images. Such alignments highlight the intricate choreography of celestial and terrestrial bodies.
The ISS, visible as a small dark structure, was photographed with precise timing as it transited the Sun's disk. This event underscores the precision required in orbital mechanics, where satellites like the ISS, with a NORAD ID of 25544, maintain a low Earth orbit at approximately 408 km altitude. The ISS orbits Earth every 90 minutes, providing a unique platform for scientific research. Meanwhile, sunspots, visible as dark patches, serve as indicators of solar activity, which can impact satellite operations and Earth's space weather. To explore current satellite positions, including the ISS, visit Orbital Radar's Pass Predictor.
For those interested in observing similar events, timing and location are crucial. Transits of the ISS across the Sun or Moon can be predicted using tools like Orbital Radar's Pass Predictor, which offers detailed visibility schedules. Observers should use appropriate solar filters and safety equipment when viewing the Sun to protect their eyesight.
Frequently Asked Questions
How often do planes and the ISS align with the Sun?
What causes sunspots to appear on the Sun?
📎 Cite this article · data available
Orbital Radar Newsroom. (2026). A Rare Triple Alignment: Plane, Space Station, and Sun. Orbital Radar. https://orbitalradar.com/blog/cosmic-gallery-2026-09-23"A Rare Triple Alignment: Plane, Space Station, and Sun." Orbital Radar, 23 September 2026, https://orbitalradar.com/blog/cosmic-gallery-2026-09-23.@misc{orbitalradar_cosmic_gallery_2026_09_23,
title = {A Rare Triple Alignment: Plane, Space Station, and Sun},
author = {{Orbital Radar}},
year = {2026},
howpublished = {\url{https://orbitalradar.com/blog/cosmic-gallery-2026-09-23}}
}
