Q. Ariel, Umbriel, Titania, and Oberon are the four moons of which planet?
Answer:
Uranus
Notes: A new study by NASA scientists revealed the possibility of there being deep oceans beneath the ice capped surfaces of four large moons of Uranus.
These moons are Ariel, Umbriel, Titania, and Oberon. This is the first study is the first to delve into the evolution of these moons' interior structures and compositions.