Right at the moment the largest known object is the quasar.
Space.
http://www.usatoday.com/tech/science/space/2006-07-27-biggest-blob_x.htm
I dk The answer would probably be a black hole.
The International Space Station (ISS) is the largest man-made object in space. It orbits Earth and serves as a microgravity and space environment research laboratory where astronauts conduct experiments in various fields.
No. Absolutely not. Space is actually the biggest thing in the world. This is because it's everlasting! But in object, the black hole is about a million or billion times bigger then the sun.
The Hubble Space Telescope is the biggest telescope in space at this time.
The biggest wall someone could find would be in China. It is called the Great Wall of China and is the only man made object visible from space.
The object's "volume".
The biggest object in the solar system is the sun, and the smallest is Pluto
[object Object]
It is called an eclipse.
no, the sun is not the largest object because there are much larger stars and other suns that are far,far,far,far,far,far,far,far,far, faaaaaaaaaaaaaraway from us!!!!AMAZING!!!!!!