Why are parts of antárctica considered to be deserts?

Even though Antarctica is the fifth-largest continent on earth and nearly doubles in size in winter due to icing around its edges.Antarctica is, by definition, a desert. A desert is generally categorized as a place that receives less than 10 inches of annual rainfall .

Loss of funding i think

No, because you are more likely to see volcanic mountains where magma is rising along the mid-ocean ridge spreading to the center.