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It is no exaggeration to say that the award-winning TV series Cosmos made science and astronomy household names around the world. Created in the 1980s by the celebrated American astronomer and science popularizer, Carl Sagan, the show influenced a whole generation of scientists. Sagan passed away in 1996, yet his work continues to inspire the […]
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Edwin Powell Hubble was an American observational cosmologist and father of modern cosmology whose radical discoveries changed our ideas about the universe. Hubble provided the first convincing evidence of the existence of external galaxies and of expansion of the universe. Before the discovery, the Milky Way galaxy was considered as the only galaxy in the […]

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