Hello friends, I have come again How are you all Hope everyone is all very well..... So let's get started.... I do not know how you spent the year 2018.... But 2019 years but they will spend much better...

China's first space station ceased functioning. Unlike Salyut 1, Tiangong-1 has no remaining fuel to perform a controlled burn to drop it safely over the ocean. China is quite secretive about details of