A proposed five-satellite Cosmic Positioning System could measure cosmic distances directly and help address discrepancies in the Hubble constant through solar system–scale triangulation.
Today In The Space World on MSN
Across the outer solar system, a new perspective on Uranus, Neptune and Pluto
The outer solar system begins where sunlight fades and distances stretch beyond everyday comprehension. This journey traces ...
Astronomers discovered a planetoid orbiting the sun further than any known object in the solar system. Called "Farfarout," the object orbits the sun every 1,000 years. Objects like Farfarout could ...
James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...
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