For a while astronomers were confused - they assumed that there was only one body in an orbit, but s
For a while astronomers were confused - they assumed that there was only one body in an orbit, but struggled to understand why it was moving so oddly. We now know it’s actually two moons, Epimetheus and here Janus, that switch positions - taking turns being closer to Saturn than the other.#saturn #solarsystem #moon #janus #infographic #space #science #nature #skyporn #eartharchives -- source link
#solarsystem#space#science#nature#skyporn#janus#infographic#eartharchives#saturn