Two red objects between Mars and Jupiter may explain how the solar system formed
The asteroids may have originated from the vicinity of Neptune's orbit.
Kuiper belt
Astronomers confirm the most distant object in the Solar System
Farfarout lives up to its name.
NASA renames Kuiper Belt object following controversy
The distant Solar System object is called 'Arrokoth' from now on.We have two newsletters, why not sign up for both?
Ultima Thule is unlike anything we’ve seen in the solar system
It has scientists questioning how the building blocks of planets form.
New Horizons photos shed more light on Kuiper Belt
And that might change how we think about the solar system’s origins.
