Could our solar system have been temporarily exposed to an enhanced flux of cosmic-rays at some point in the ancient past?
In 1920, astronomers Harlow Shapley and Heber Curtis held a Great Debate. Shapley argued that the spiral nebulae were small ...
The new high energy state of matter expanding outwards by spin jets from the two poles of an astronomical black hole, the new ...
14h
Space on MSNMilky Way's Massive Black Hole Spaghettified Filament Of GasA massive filament of gas and dust, designated X7, has been elongated during its long approach to the Milky Way galaxy's supermassive black hole Sagittarius A*. See W.M. Keck Observatory imagery of X7 ...
21h
Live Science on MSN1st Image Of Our Galaxy's Black Hole HeartThe Event Horizon Telescope captured the first image of the Milky Way galaxy's supermassive black hole Sagittarius A* — our galaxy's "black hole heart." Credit: ESO ...
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