NASA Astronomy Picture of the Day 30 April 2023: Spectacular Saturn’s Moon Helene!
Saturn has 83 confirmed moons! Among these, there is a Trojan moon known as Helene which is a small and faint moon. It is known as Trojan because it shares its orbit with another moon called Dione, which is hundreds of times larger than Helene. Today, NASA has shared a colourful image of Saturn's moon Helene as Astronomy Picture of the Day on April 30. In spite of its muted tones, Saturn's moon Helene remains a mystery. In 2012, the robotic Cassini spacecraft performed a close flyby of the small moon, capturing images of…