Indian Space Research Organization ( ISRO ) scientists have created a wonderful material which is never heard about it. A material which becomes cool in very hot conditions and becomes hot in very cold conditions is created by scientists. This creation is a wonder in human history. This artificial material is named as ‘silica airojel ’ or ‘blue air’ . Thissilica airojel has the capacity to give heat in very cold conditions and like hot resistant in very hot conditions .This material can be used on earth surface and also in the space. This material is created by ISRO scientists in Vikram Sarabhai Space Centre at Tiruvananthapuram. This material is created with 99 percent of air. This can be called as solidified fog said by scientists. worldwidely this is the first light weight material which is created by human being. This have wonderful protection technology. Vikram Sarabhai director Dr. Shivan said that this material is going to be used on the surface of rocket as a heat resistant. Scientists felt that if this material was used in the uniform of soldiers at siyachin glasier they may save soldier Lansnayak and other soldiers. They are also planning to use this material in chandrayan-2. They also said that this can be used in thermal jackets and in the shoes of soldiers. This material is very light as it can be keep on the surface a flower said the scientist.