⏰ when
When was the first spacecraft to visit an asteroid belt object launched?
SpaceAsteroids
Quick Answer
NASA’s Galileo mission launched in 1989 and later became the first spacecraft to encounter an asteroid in the main belt, Gaspra, in 1991.
The Full Story
Galileo launched in 1989 and flew by asteroid 951 Gaspra in 1991, making it the first spacecraft to observe a main-belt asteroid up close. It later visited another asteroid, Ida, in 1993. These encounters gave scientists the first detailed close-up views of asteroids from the main belt. Galileo helped show that asteroids are diverse, irregular worlds rather than simple rocks.
Key Facts
1.Launch in 1989
2.First main-belt asteroid flyby in 1991
3.Visited Gaspra and Ida
YouTube Angle
Suggested video title for this topic:
"The mission that first met an asteroid in the belt."