Amalthea and Adrastea were both found relatively long ago. Amalthea was found in 1892, ... they orbit around Io, a large and dense moon of Jupiter. The satellite is notable in a number of ways: ...

Thebe is the fourth small moon located within Io's orbit. It has a diameter of 100 kilometres and, like Metis and Adrastea, was discovered during the flybys of the two Voyager spacecraft in 1979 on ...

That's a moon, orbiting its enormous mother planet in space. ... Adrastea, and Thebe. It's so close to Jupiter, in fact, it only takes Amalthea half of a day on Earth to circle its planet. ...

In fact, Amalthea and Adrastea are one of very many satellites in orbit around Jupiter. When Nasa revealed a stunning new image from the James Webb Space Telescope, it was Jupiter that stood out.