Chinese scientists have attributed the sudden movement of a boulder on the surface of a comet to a phenomenon known as ...

The water that makes up the oceans acted as a key ingredient for the development of life on Earth. However, scientists still ...

SHANGHAI -- Chinese scientists have attributed the sudden movement of a boulder on the surface of a comet to a phenomenon known as the "rocket effect," which resulted from the asymmetric outburst ...

SHANGHAI -- Chinese scientists have attributed the sudden movement of a boulder on the surface of a comet to a phenomenon known as the "rocket effect," which resulted from the asymmetric outburst of ...

from the surface of the Sun, and went on to become another fine southern hemisphere comet in late 2011 and early 2012. Reader images soon poured in, as the comet took the plunge southward and unfurled ...