The giant asteroid is flying near Earth
On June 27, the asteroid 2011 UL21, as wide as a mountain, will fly near Earth at a distance of about 8 million kilometers, making it one of the largest ...
Tag: dwarf planet 2011 UL21
On June 27, the asteroid 2011 UL21, as wide as a mountain, will fly near Earth at a distance of about 8 million kilometers, making it one of the largest ...
