Hubble Sees First-Time Icy Visitor Comet K2

Comet K2, discovered in 2017, is a unique and primitive comet that is active at a great distance from the Sun. Unlike typical comets, K2's activity is due to the sublimation of volatile gases at cooler temperatures. This discovery provides a rare opportunity to study a pristine object from the early solar system. Observations from telescopes like Hubble and the upcoming James Webb Space Telescope will allow scientists to learn more about K2 before it leaves the solar system forever.

What makes comet K2 a record breaker compared to other comets?

Why do scientists seek primitive objects like comets and asteroids?

What is the significance of K2 being active so early in its journey towards the Sun?

How does the composition of comet K2 differ from other comets?

What will happen to comet K2 after it swings by the Sun?