What’s Happening at Betelgeuse?
January 24, 2020
Astronomers are puzzled by the dimming of one of the brightest stars in the sky, Betelgeuse in Orion.
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Dark Matter May Not Exist
March 11, 2019
Astrophysicists may be tiring of searching for things they know nothing about. The consequences could be revolutionary.
Climate Science Underestimates Natural Sources of Warming
June 18, 2018
Scientists discover two more potent sources of greenhouse gases, both of which have nothing to do with human activity.
Astronomers Missed Half the Visible Universe
November 10, 2014
Dark matter is still a mystery, but meanwhile, half of the real stars in the universe have been hiding in plain sight.