In the past few decades an uncountable fleet of satellites and and space probes have left Earth to visit every destination in the solar system. Here's what they found.
Ended
The New Frontier
December 31, 2015
December 31, 2015
3
10
English
The night sky is a time machine. The further we look out into the universe, the further back in time we reach. What we see in the night sky is only a small percentage of the contents of the Universe, most is dark matter and dark energy. We know it exists; however, its nature eludes us for the moment.
View Episodes