Kilometres — latest news

00:30
14 Jul

NASA’s Deep Space Network can detect a signal as weak as a billionth of a billionth of a watt from spacecraft billions of kilometres away - using 70-metre dishes to pull a technological whisper out of the noise of space(Space Daily)

11:01
13 Jul

Antarctica is classified as a desert because it receives less precipitation than the Sahara, yet it holds about 70 per cent of the planet's fresh water, locked in an ice sheet averaging over two kilometres thick across the continent(Space Daily)