Perseids meteor shower over a viewing party having a picnic in the Alqueva Dark Sky Reserve, Portugal. Meteor showers occur regularly each year when the Earth crosses the orbit of cometary debris. The Perseid shower is associated with the Swift-Tuttle comet, reaching its peak around 12 August each year. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / MIGUEL CLARO |
Taille de l’image : | 6880 px × 4584 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |