Stars & how the form, a new interstellar comet, saturn break records for moon. more at #365DaysOfAstro

Stars & how the form, a new interstellar comet, saturn break records for moon. more at #365DaysOfAstro
Imagine a world that is so far from our Sun that it receives less than 1/5,000 of the heat and light that makes our life possible.
Adding up all of the mass in every asteroid in our entire solar system totals only less than the mass of our Moon. But what’s the difference between asteroid, meteor, meteorite, and even comet?
Thanks to Hayabusa 2 & OSIRIS-REx, we can learn more about this piles of rubble. A fascinating piles of rubble. Let’s talk about what we’ve learned so far. #365DaysOfAstro
An asteroid that changes color!
Why does a black hole end in a singularity? How can we measure distances to stuff in space?
A strange moving object are actually three small objects embedded in a cloud of gas and dust. And asteroid Hektor & its moon created from asteroid collision
Asteroid search program focus focus on finding the large asteroids which pose a threat to Earth & manned mission to an asteroid.