Conceptual illustration showing the Jovian moon Ganymede orbiting around Jupiter. The Hubble Space Telescope (HST) observed auroras on Ganymede that are controlled by the moon's magnetic fields. This gives evidence of a vast ocean of liquid water beneath Ganymede's frozen surface. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bacon, G. / NASA / ESA / STSCI |
Taille de l’image : | 4835 px × 3626 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |